Aluminium Doors in Anthracite Grey

Bespoke Aluminium Windows

Awarded Glasgow’s Best Window and Door Company

Window company you can trust with 5 Star Customer Reviews

30+ Years Experience delivering to the highest standards

15 Year Guarantee provided on all windows and doors

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aluminium windows discount with a FREE quote

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GET YOUR 10%
AUTUMN DISCOUNT

Fill in your details below to get your aluminium windows discount with a FREE quote

By clicking on this button you accept our Privacy Policy

Bespoke aluminium windows installed by award winners.

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Voted Most Trusted Window & Door Specialist in Scotland 2022, and Best Bespoke Double Glazing Company in Glasgow 2023 by the Global Business Awards.

PT Glazing are a customer focused company with 5 star reviews that offer a supply only and supply and fit service across the whole of Scotland. We are committed to providing our customers with exceptional products, value for money and a first-class service.

Why choose PT Glazing?

Highest quality aluminium windows with industry leading technology.

Energy Efficiency

Our aluminium profiles employ innovative polyamide thermal break technology to maximise heat retention and save money on your bills.

Low Maintenance

No repainting or revarnishing required all it takes is a quick clean of the glass and frame every 4-6 months to keep your windows looking shiny and new.

Strength and Durability

Our aluminium windows are known for their high strength and can last up to 40 years.

Noise Reduction

Our windows have been found to reduce external sound by up to 42dB.

Colours and Finishes

We offer an array of different colours and designs to choose from so that can get the look you desire.

Gallery

Click on any of the images below to have a closer look at some of our aluminium window installations.

Aluminium 600 Range with Matching Door
Casement Heritage Window
Large Sienna Brown Aluminium Casement Windows
Tilt and Turn Window Hardware
Aluminium Heritage Windows with Monkey Tail Handles
Full House in Aluminium 600 Range
Aluminium Side Screen Windows with Matching Door
Heritage Casement Windows with Chrome Offset Handles
Large Sienna Brown Aluminium Casement Window
Tilt and Turn Window Joints
Aluminium Heritage Range
Aluminium Heritage Windows in Cotswold Colour
Corner of Property
Finishes for Bay Window
Internal Graphite Black
Octagon Casement Window
Front of Property Bay Windows
Aluminium Casement Windows in Sienna Brown
Bay Window Sill
Large Aluminium Casement Windows in Sienna Brown
Aluminium Heritage Window in White
Graphite Black Tilt and Turn Windows
Internal Aluminium Tilt and Turn Window
Bay Window Finishes
Aluminium Windows

15 Year Guarantee

We provide one of the longest guarantees in the industry...and also cover the labour costs

Aluminium Windows

5/5 Customer reviews

There is a reason why we have received 5/5 customer reviews across all social media platforms

Aluminium Windows

Remove & Recycle

We will remove and take away all of your old frames and have them recycled appropriately

Aluminium Windows

Insurance Backed Guarantee

As a proud member of the VEKA Independent Network, we provide IBG on all of our frames

Aluminium Window Range

Our aluminium windows can be personalised to suit the design of your home and your individual needs. Our experts will also be able to recommend which type of aluminium window best suits your needs during your home consultation.

Casement Windows

A classic style of window that stands out as a lasting and desired home improvement solution. Available in uPVC and aluminium.

Aluminium Casement Windows
Large Sienna Brown Aluminium Casement Window
Internal Aluminium Tilt and Turn Windows

Tilt and Turn Windows

One of the most common windows in UK which are easy to manoeuvre and clean. Available in uPVC and aluminium.

Aluminium Tilt and Turn Windows

Bay Windows

The classic window for a traditional house, giving you extra valuable space in your home. Available in uPVC and aluminium.

Aluminium Bay Windows
Bay Windows
White Reversible Window-header

Reversible Windows

The style which provides easy access to both sides of a window making cleaning a simple task. Available in uPVC and aluminium.

Aluminium Reversible Windows

Roof Lanterns

Industry leading maximum glass sizes available with no visible fixtures for the perfected aesthetics style. Available in aluminium.

Aluminium Roof Lanterns
Aluminium Roof Lantern External View
Aluminium MC Walls

MC Walls

Incredible seamless glass to glass design with ground to floor coverage for maximised natural lighting. Available in aluminium.

Aluminium MC Walls

NOT SURE WHAT STYLE YOU NEED?

Get in touch with one of our local consultants who can assist in identifying the best style for you.

FIND A LOCAL CONSULTANT

WHY PT GLAZING WINDOWS?

All of our windows exceed British Safety Standards and have been certified by the Police ‘Secure by Design’ Initiative.

All our windows are A-rated for thermal efficiency to maximise heat retention for your home and save money on your bills.

Our windows been found to reduce external sound by up to 42dB.

Personalised Options

Our aluminium windows can be personalised to suit the design of your home and your individual needs.

compress window lock

Locking & Security

We have a range of high grade security mechanisms which match your type and design of aluminium windows.

Chrome Cam Lock for Sash Window

Hardware

We offer a wide range of aluminium window handles and hardware options to provide a bespoke and desired finish.

triple glazed windows

Glazing

Select from either double glazing or triple glazing with an array of decorative glass options to suit your requirements.

Octagon Casement Window

Designs

A wide range of aluminium window designs are provided to ensure that the characteristics of your home stand out.

Mix Colours

Colours

We offer an extensive range of colours and finishes to match your home style and features.

double glazed windows

Materials

Our materials 100% Lead-Free and are available between uPVC or aluminium.

AFFORDABLE PRICES AND PLANS

Our windows are made to measure and match your individual needs – this means that we will listen to your needs before providing you a personalised quote.

We can work within your budget and offer flexible finance where you can spread the cost of your new windows over a period of time.

The benefits of Aluminium Windows

Stylish contemporary design

Our aluminium windows are perfect for that contemporary look and feel. With slim sightlines you’ll have maximum light coming into your home while having more glass so you can see more of the outside.

Prevent heat transfer

Our aluminium profiles employ innovative polyamide thermal break technology. This creates a barrier between cold air from the outside and warm air on the inside. This outstanding technology enhances the U-Value of our windows, reduces thermal transmittance and is Document L compliant.

Protecting you and your loved ones

Our aluminium windows offer fantastic security features. They come with multi-point locking systems and lockable handles which allow you to lock your windows to permit ventilation while keeping your home secure. Our windows are also certified to PAS24 to give you that extra peace of mind.

Customer Feedback

Everything we do is driven by an unwavering dedication to our customers. We thoroughly enjoy the work we do and are proud to know that our customers feel secure and happy with services that we provide.

Senga BeresfordSenga Beresford ★★★★★ Excellent job !! I’m really pleased with my new windows great company to deal with from start to finish very professional and lovely guys would highly recommend.Robert walkerRobert walker ★★★★★ I would like to take this opportunity to thank everyone at PT Glazing for a job well done. Special thanks to Peter and his team for the brilliantjob they did on schedule. We are extremely happy with our new windows and would certainly use PT Glazing again and recommend them to others in confidence that they would receive an excellent service.george waitegeorge waite ★★★★★ G McG Mc ★★★★★ Peter and Brian done a great job replacing my door. Very competitive price, no hassle, turned up when promised and cleared away all the mess. Couldn't be happier with the work done.R MR M ★★★★★ Fantastic. Would highly recommend PT Glazing for a first class service getting new windows installed. All of the team were great, really efficient working, and a great quality product. Thanks to Eddie, Peter, Stewart and all the team!Debbie ConnorDebbie Connor ★★★★★ As you can see from the photos the windows are fantastic. Eddie and the team took our very rotten sash windows and replaced them with much needed double glazed units which are very good quality (they don't feel or look cheap and plasticy). More importantly, they managed to keep the stained glass units which were restored and now honestly look brand new. From start to finish everyone we dealt with (sales/installers etc) were professional and friendly and at no time did we ever feel pressured to buy. There are a lot of companies out there but I wouldn't hesitate to recommend PT to you.Amelia DemiralAmelia Demiral ★★★★★ Brilliant service from start to finish. Can’t rate this company highly enough. We wanted a door they didn’t normally stock but they sourced it for us. Nothing was too much bother. Professional, reliable and friendly from first contact. I would happily recommend Peter, Eddie and team.Neil PatersonNeil Paterson ★★★★★ Great price and quality and right on time....highly recommend using PTGlazing 👍Sean McCabeSean McCabe ★★★★★ Use PT Glazing twice now and both times they've provided exactly what I've asked for quality products, Competitive prices and great customer service. As a joiner I will deff be continuing to use PT GlazingPaulPaul ★★★★★ Brilliant work - the guys worked hard and fitted 6 windows and 2 sets of French Doors in 4 days. They were all friendly and efficient, and kept the house tidy each day, taking away the old and clearing up their working site. Everything looks great, the windows are so much better so hoping for a draft free winter in the house !I can fully recommend the quality of the product and the professionalism of the teamTtv ShieldsTtv Shields ★★★★★ Fantastic product, service and fitting. All round recommendation.Roderick O'DonnellRoderick O'Donnell ★★★★★ Very professional company. Product is excellent and significantly less expensive than well known brands. During initial discussions and quotation, there was no fluff or unnecessary info, just plain talking. I have already recommended them to members of my family who's first impression of them was similarly positive. We have had these windows and the new door for almost a year now and there has been a substantial improvement in performance compared to the previous windows.Michelle McDermottMichelle McDermott ★★★★★ PT Glazing are a fantastic company I can't recommend highly enough. Eddie, Peter, Andy and all the boys were fantastic start to finish. Great product, trustworthy company and professional job done! Brilliant. Thanks guys 🙂Moira LawMoira Law ★★★★★ New front door fitted recently. Excellent service. Was fitted exactly when they said it would. Very easy company to deal with. I would definitely recommend to friends. ThankyouKen SwintonKen Swinton ★★★★★ Fantastic job - really happy with the result. The Team that fitted the Windows and Door were really good and cleaned up as they went along. Cannot rate this company high enough. Very impressed from the time Eddie came to give quote up to the time the job was completed.Bronwen CarlingBronwen Carling ★★★★★ Excellent service and a difficult job well doneJonny RossJonny Ross ★★★★★ Turned up on time did an excellent job,clean and tidyAnthony DayAnthony Day ★★★★★ Friendly, great communication, work was completed to a good standard.D JardineD Jardine ★★★★★ Renewed the windows in my flat. Done a great job at a reasonable price. Would recommend. Thanks guys!Erin BlackErin Black ★★★★★ Amazing customer service from enquiry to delivery. Eddie @ PT Glazing was fabulous, so helpful, very prompt and professional in replying to any queries. We couldn’t of asked for anymore, would definitely recommend PT Glazing and would use them for any future projects. Erin and Stuart (Dumfries)Kirsty McCollKirsty McColl ★★★★★ Fantastic service from Eddie and the team. Great communication throughout. Professional service and really happy with end product. Thanks for all your help!Robert MactierRobert Mactier ★★★★★ We can recommend the aluminium framed windows which we had fitted by PT Glazing. Expert service was combined with high quality windows - great noise and heat insulation has been appreciated since the new windows were fitted (noticeable as we live under the fly path of Glasgow airport)Graham KiddGraham Kidd ★★★★★ I'm unashamedly hard to impress and selected PT Glazing based on fantastic reviews and competitive price. Not many businesses offer both nowadays but Eddie was assuring from start to finish. Superb communication, friendly and articulate. The fitters, Brian and Darren, exceptional. Methodical, fastidious and positive. A credit to the company and pleasure to deal with. Whole house 4 bed exterior glazing refurb done to perfection. I'm delighted. Thanks.David KipgenDavid Kipgen ★★★★★ Thank you for your excellent work. The windows were installed with expertise and attention to detail. Brian, Darren and Peter were also very considerate and polite.DCDC ★★★★★ New windows are exactly what we wanted. Everything was on time and Eddie kept us updated throughout. The guys that came out were great and very respectful. Highly recommend.Michael PurkisMichael Purkis ★★★★★ PT Glazing were highly professional at all stages, quotation, contract, installation and after care. The sash & case windows are excellent and match the old tenement timber windows we had before perfectly. Installation was done quickly by guys who arrived on time, did the job and tided up our back court and our neighbour's too. Excellent job. I can recommend PT Glazing without hesitation.David MatherDavid Mather ★★★★★ Easy to deal with. Delivered on time. Helpful whenever I called.Julie HargreavesJulie Hargreaves ★★★★★ I couldn't wait to write my review about PT Glazing. Having researched and used numerous companies over the years (including the "BIG BOYS") I found PT Glazing. Right from my initial contact with the company, they have been excellent, Daryl, Eddie, Peter and team. I have a property that is over 100yrs old so my job was complex to say the least, however they tackled it head on, there were some snagging issues but that is to be expected with this kind of job, the point being they fixed them with no fuss. Their commitment, professionalism and experience is priceless. 5 stars from me who is OCD about perfection and I cant recommend the team enough as they delivered nothing less than that, perfection! Thank youPat PetriePat Petrie ★★★★★ Was very impressed with Eddie Aslan when he came to give us a quote for our windows, very professional, only reason I didn’t choose them was I decided to go with a Dundee firm as that’s where I live …..Alastair McIntoshAlastair McIntosh ★★★★★ Excellent service. Their advice was clearly about helping the customer what they needed and not overdoing it. For example, we were wondering about triple glaze. Daryl the sales guy said he didn't think it was worth the extra expense. We ended up going triple on some but not on others. If they'd been on the make, they'd have been pushing for max all round. When the guys opened up our old windows they found they'd been fitted with no casement frame. They took the best part of an extra day to build that, sticking to the original quote (but we slipped them an apprciation anyway - they could have not told us and put the windows in badly like before). My only suggestions for improvement are that I would have liked to have had the full technical specifications of the windows more immediately on hand (U values, manufacturers, etc., they got them for me but it took a few days), and I'd have liked to have known more clearly when they'd be fitted, though in January that's weather dependent, so fair enough. Overall, I would thoroughly recommend PT Glazing. Your money goes to a local firm and so stays in the local economy. The fitters were lovely guys who worked like a whirlwind and were helpful in every way. The house is noticeably warmer than before compared with similar outside temperatures.Jill GJill G ★★★★★ Pk were amazing..i would highly recommend..the staff were brilliant daryl,peter,eddie & ..fitters jamie & thomas were fab..highly recommend..i love my new windows & door..thank you so much!Louise CrockettLouise Crockett ★★★★★ Just had new double glazing and front door installed by PT Glazing. All a very smooth and pleasant experience, with friendly and knowledgeable folks, and good communications throughout. Detailed drawings and specifications were prepared in advance, all questions / requests were professionally responded to, and the fitters did a great job in challenging weather. Very happy with the end result. This is an easy 5 stars!David FultonDavid Fulton ★★★★★ Excellent service and the windows have transformed our house!Anryka MeikleAnryka Meikle ★★★★★ Delighted with my new windows and the service from sales through to installation.Rhoda RuggRhoda Rugg ★★★★★ Although I eventually did not buy windows from PT Glazing, I could not have received more prompt, courteous or efficient and friendly service.. Their windows look great.Keith PattersonKeith Patterson ★★★★★ PT Glazing replaced two doors and all of our windows. Excellent service from start to finish. The communication was great before and after we paid the deposit. The standard of work is excellent too.Rosemary MorganRosemary Morgan ★★★★★ Windows and doors installed yesterday. Whole process gave us confidence that the company could deliver... tidy organised installation. Having researched the double glazing options and met with a number of installation companies I am v happy that the windows and doors from Veka are the best quality we could have got, and that PT glazing were the best company to rely on for installation.Lisa pepeLisa pepe ★★★★★ I am really pleased with my new windows. The quality and service provided by PT Glazing was excellent. From start to finish nothing has been too much trouble and my windows were ordered and installed within a short timescale to fit in with my refurbishment plans. The fitters were clean tidy and delivered the job on the day. In fact that were so efficient they completed the job in less time than anticipated. Thank you very much. I would definitely recommend PT Glazing.Annette GarrowayAnnette Garroway ★★★★★ I had a fantastic experience with this company, The guys were very professional and tidy workers.My previous windows were awful and I replaced a sliding patio door to French doors with side panels of leaded glass and hoppers,my kitchen window could not open to clean it due to the tap obstructing it. Oh joy, I now have tilt and turn.I saved the best to last.I live next to a busy main road, the noise really irritated me..so now all windows in flat are accoustic glass which has reduced the noise and made me a happier person.For what I bought,I'm extremely happy as the price was very competitive.I would shout from the rooftops..(if I have to)get this company to fit your windows.Martin BradleyMartin Bradley ★★★★★ Truly great and professional service from start to finish. Advised us on door types and window options and helped us understand the difference in the prices of the options. Easy and clean install and a great finished product. Definitely use them again!Laura McCaugheyLaura McCaughey ★★★★★ Great price, quick quote, very efficient installation. Would highly recommend on every front! The windows look brilliant and what a difference to the heat and noise!Can’t fault PT glazing from start to finish 👍Scott KirkpatrickScott Kirkpatrick ★★★★★ Recently purchased large order of bespoke uPVC window frames for refurbishment project, great customer service throughout order to delivery thanks again.Artur KurlowiczArtur Kurlowicz ★★★★★ We had excellent experience from PT Glazing installing our new windows in beautiful Irish oak colour.Peter and the team were very efficient and it took them just 2 days to change 8 windows and they left the work place very tidy.Highly recommended, great company.Alex DoigAlex Doig ★★★★★ Very happy with the windows and doors we ordered, the bifolds in particular, and great to have the acoustic performance in a product like that!Myo KhineMyo Khine ★★★★★ Good clear communication. Professional service.David CormackDavid Cormack ★★★★★ This is a first class company, "it does what it says on the tin".Quality glazing with a quality fitting.Fiona GrierFiona Grier ★★★★★ Great job. Peter and his team worked well.Andrew DenhamAndrew Denham ★★★★★ GREAT SERVICE, COULD NOT FAULT THEIR WORK, WOULD DEFINITELY RECOMMEND THEM......ANDREWCalum ColvinCalum Colvin ★★★★★ js_loader
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Aluminium Windows FAQs

Whilst aluminium windows command a higher upfront fee due to the quality of materials used, they are deemed more cost-effective than uPVC windows long-term due to their unmatched durability.

While they are united by their impressive energy efficiency, there are noticeable visual differences between aluminium and uPVC windows. Aluminium windows offer a sleeker finish due to their unparalleled strength, avoiding bulky frames, whilst supporting larger windows and doors. Reeling in natural light and bringing elements of the outside inside, aluminium windows are often the preferred choice for their striking appearance and endless design options.

Yes! Synonymous with robustness, aluminium windows combine a weather-proof nature with a low-maintenance finish, steering clear of sun damage, rotting, and costly maintenance work.

We believe that aluminium windows are for those who care about the details. Offering an on-trend, contemporary appearance, with a high-end edge, this option can be enjoyed internally and externally.

Yes! We pride ourselves on bridging the gap between homes and off-the-wall designs, working with a multitude of sizes, shapes, and materials. From nautical-themed circular windows to floor-to-ceiling windows for sunset chasers, we operate on your terms.

We are vetted by multiple external entities including FENSA and VEKA-IN who ensure we maintain our top class service. As a reputable company, we are registered with the FCA as IAR, registered with Companies House and fully VAT registered. There is not many double glazing companies that can match our high standards.