Casement Windows
An award-winning double glazing company that provides ultra-sturdy, made-to-measure casement windows that indulge in the classic look.
- Cut costs, with market-leading energy efficiency
- Security measures that exceed British standards
- A vast menu of colours, materials, and finishes
- You choose – double or triple glazing
About Casement Windows
Easy to operate, visually alluring, and classic in appearance, whilst offering vast views of the world beyond your window, it’s no secret that casement windows are renowned as the nation’s favourite window style. Balancing sleek lines and a timeless finish with unmatched energy efficiency, this option doesn’t just look great – cutting your heating bill, keeping your home secure, and creating toasty, draught-proof surroundings, there’s no style quite like this.
Designed to retain their modern, fresh appearance, uPVC casement windows are recognised for being as cost-effective as they are low maintenance. Protected against rusting, rotting, fading, flaking, and peeling, our case windows are made-to-measure and meticulously installed for a millimetre tight fit, safeguarding your home against even the most extreme elements.

Why choose PT Glazing?

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

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

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

Insurance Backed Guarantee
As a proud member of the VEKA Independent Network, we provide IBG on all of our frames
Casement window pictures
Click on any of the images below to have a closer look at some of our casement window installations.
Casement window customisation
We believe that casement windows should elevate the appearance of your home, enhancing curb appeal and bringing your home exterior together. With a multitude of colours, styles, and sizes to choose from, our windows are as bespoke as they are head-turning.
With a multitude of colours, styles, and sizes to choose from, our bay windows are as bespoke as they are head-turning.
Cranked
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Double Glazing

Paving the way towards cosy, noise-free homes, our double-glazing services are designed to propel home comfort levels. Driving energy efficiency, reducing condensation levels, and creating a barricade against cold drafts, our double-glazing installers will place two ultra-robust glass panes together, divided by a layer of argon gas.
Triple Glazing

As the driving force behind toasty homes, reduced noise pollution, and wallet-friendly energy bills, adding an extra pane of glass can make all the difference. Our triple glazing option takes heat retention a step further, trapping in warmth to help you get the most out of your radiators. When energy costs are going through the roof, don’t let your heat escape through your windows.
uPVC

Paving the way towards cosy, noise-free homes, our double glazing services are designed to propel home comfort levels. Driving energy efficiency, reducing condensation levels, and creating a barricade against cold drafts, our double-glazing installers will place two ultra-robust glass panes together, divided by a layer of argon gas.
Aluminium

Creating an appearance that you have to look at twice, our aluminium windows are renowned for offering the best of both – an exclusive, contemporary look with all the benefits of slim frames. Flooding your rooms with light, offering vast views of your surroundings, and steering clear of the outdated bulky look, build a frame design that works for you, from our menu of glazing options to our unparalleled colour selection.
Obscure Glass

Ensuring you can enjoy all the benefits of natural light, without compromising on your privacy, our window installation service is focused on reducing glass transparency, while preserving your home interiors. Get in touch to find out about our broad range of patterns, designs, and opacities.
Toughened Glass

At five times stronger than traditional glass, Toughended glass, also known as TSG, is renowned for its ultra-safe shattering process. Designed to split into small fragments in the event of a break, our window fitters in Glasgow and Edinburgh strive for maximum strength, minimal risk. Whether you’re installing toughened glass to meet building regulations or seeking a safety net for high footfall areas, this service is centred on equal parts safety and architectural excellence.
Laminated Glass

Taking the gold for its unwavering strength, laminated glass is unmatched in its insulation and shock resistance properties. Meticulously manufactured to meet rigorous safety standards, our laminated glass is designed to remain in place when smashed, benefiting from a centre layer of polyvinyl butyral to avoid hazardous shards.
Georgian Bars

Creating a charming, cottage feel, Georgian bars give the illusion of smaller panes of glass, slotting seamlessly into traditional homes. While Georgian bars are often placed between glazing layers for optimal convenience, the panel can be positioned externally, adding character to your property.
Click on the image to view the brochure which provides additional information and available options for your new windows.
Colours
Creating windows in a vast range of colours, from on-trend White and ultra-sleek Anthracite Grey to fostering a quaint, cosy feel with Chartwell Green, we believe that durability and aesthetics can walk hand-in-hand.
Hardware
Transforming run-of-the-mill windows into statement features, our hardware represents the ultimate conversation starter. From the popular Cranked White to the beautiful Inline Gold, we combine expert-led window installation with a keen eye for design, exuding a sense of timelessness.
Cranked
Inline
Offset
Glazing
Our role extends far beyond double glazed window installation. Weaving your unique goals, style preferences, and property needs through our glazing recommendations, we’ll place low-emissivity glass at your fingertips. As the premier choice for double and triple glazing in Scotland, we’re focused on the details, from catapulting thermal efficiency to optimising visual allure.
Double Glazing

Paving the way towards cosy, noise-free homes, our double-glazing services are designed to propel home comfort levels. Driving energy efficiency, reducing condensation levels, and creating a barricade against cold drafts, our double-glazing installers will place two ultra-robust glass panes together, divided by a layer of argon gas.
Triple Glazing

As the driving force behind toasty homes, reduced noise pollution, and wallet-friendly energy bills, adding an extra pane of glass can make all the difference. Our triple glazing option takes heat retention a step further, trapping in warmth to help you get the most out of your radiators. When energy costs are going through the roof, don’t let your heat escape through your windows.
Range
Our role extends far beyond double glazed window installation. Weaving your unique goals, style preferences, and property needs through our glazing recommendations, we’ll place low-emissivity glass at your fingertips. As the premier choice for double and triple glazing across Scotland, we’re focused on the details, from catapulting thermal efficiency to optimising visual allure.
uPVC

Paving the way towards cosy, noise-free homes, our double glazing services are designed to propel home comfort levels. Driving energy efficiency, reducing condensation levels, and creating a barricade against cold drafts, our double-glazing installers will place two ultra-robust glass panes together, divided by a layer of argon gas.
Aluminium

Creating an appearance that you have to look at twice, our aluminium windows are renowned for offering the best of both – an exclusive, contemporary look with all the benefits of slim frames. Flooding your rooms with light, offering vast views of your surroundings, and steering clear of the outdated bulky look, build a frame design that works for you, from our menu of glazing options to our unparalleled colour selection.
Glass
We believe that your windows should suit your needs – not the other way around. Giving you complete control over your window style, down to the minute details, we’ll give you the opportunity to select the glass that works for you, whether you’re big on privacy, thermal efficiency is key, or safety comes first. From ultra-strong toughened glass and charming Georgian bars to the extra layer of privacy offered by obscured glass, it’s all in the details.
Obscure Glass

Ensuring you can enjoy all the benefits of natural light without compromising on your privacy, our window installation service is focused on reducing glass transparency, while preserving your home interiors. Get in touch to find out about our broad range of patterns, designs, and opacities.
Toughened Glass

At five times stronger than traditional glass, toughened glass, also known as TSG, is renowned for its ultra-safe shattering process. Designed to split into small fragments in the event of a break, our window fitters in Glasgow and Edinburgh strive for maximum strength, minimal risk. Whether you’re installing toughened glass to meet building regulations or seeking a safety net for high footfall areas, this service is centred on equal parts safety and architectural excellence.
Laminated Glass

Taking the gold for its unwavering strength, laminated glass is unmatched in its insulation and shock resistance properties. Meticulously manufactured to meet rigorous safety standards, our laminated glass is designed to remain in place when smashed, benefiting from a centre layer of polyvinyl butyral to avoid hazardous shards.
Georgian Bars

Creating a charming, cottage feel, Georgian Bars give the illusion of smaller panes of glass, slotting seamlessly into traditional homes. While Georgian Bars are often placed between glazing layers for optimal convenience, the panel can be positioned externally, adding character to your property.
Brochure
Click on the image to view the brochure which provides additional information and available options for your new windows.
High-Quality Casement Windows Guaranteed
We’re so confident in our bespoke Casement Windows that they come with a 15 year guarantee. Whether a breakage occurs, you notice wear and tear, or your product simply doesn’t meet our stringent quality standards, we’ll repair or replace it with the click of a button.
- 15 Year Guarantee on all windows
- 15 Year Guarantee on all ironmongery
- 15 Year Guarantee on double and triple glazing
Benefits of casement windows
Combat Noise Pollution
It goes beyond keeping the warmth in, and the cold firmly out. Designed to bring noise pollution to a halt, replacing standard glazing with our triple-glazed uPVC casement windows will reduce the volume of outside noise by up to 35 decibels, paving the way towards a disruption-free, ultra-quiet sanctuary.
Slash Energy Bills
We think of the minute features – so you don’t have to. Bringing A+ rated windows to you, we’ll take full responsibility for keeping your home warm, your bills down, and your windows in peak condition. Combining the use of ultra-insulating argon gas between the panes with a multi-chamber profile, acting as a series of barriers to prevent heat escaping, it’s all in the details.
Casement window style comparison

Bevelled
Mixing fashion with function, our bevelled casement windows are adored by those seeking a contemporary look – without compromising on performance. With the opportunity to build your ideal windows, select from our vast range of colours, woodgrain options, and sash sizes, from top hung and side hung to fixed light.

Fully Sculptured
Offering a more traditional, classic appearance than its bevelled counterpart, your casement window will sit snugly within our fully sculptured system, balancing the feel of quality timber with all the benefits of uPVC. Think unmatched performance, slim sight lines, and a low-maintenance finish, wrapped up into one window style.
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.
Eddie and Peter were always on hand, easy to reach, and consistently responsive to my calls and messages. They took the time to explain everything patiently, making sure I fully understood the process. The entire team was punctual, tidy, courteous, and highly professional throughout.
Not only was the service exceptional, but their pricing was also competitive, which made the decision even easier. Given that my home is in a conservation area, I expected challenges, but they handled everything seamlessly. I honestly can't imagine getting better service from any other double glazing company, and I wouldn’t hesitate to recommend them to anyone.
Thank you so much
The new windows are identical to our 1904 draughty windows but are draught free and look amazing.
After the installation, they came back to adjust the door to ensure everything was perfect. What truly stood out was their standards of work, going above and beyond my expectations.
Their attention to detail and excellent customer service made the whole process stress-free. I highly recommend PT Glazing to anyone looking for quality doors and exceptional service.
Peter fitted my windows and new front door.. Again no problems at all
Peter is a great guy.his work is outstanding and he is friendly and there was nothing to sweep.up - he did it all
I am delighted with the end result.
I would recommend PT glazing
Thanks guys
Peter and his colleague worked diligently, taking care and were respectful of my property. My door fiited, my property was left clean an tidy with no debris of the fiiting evident.
My new door looks fantastic and I will have no hesitation in using PT Glazing for any future work
When Peter and his colleague fitted our door it was done with professionalism and courtesy. They tidied up as they went along and there was no tidying up for us to do at the end. The job was done to a high standard.
If I needed any other glazing jobs done I wouldn’t hesitate to use PT Glazing and would recommend to my friends and family.
The job delivered by Peter and his team is first class. There were a few issues which were listened to and dealt with. Outstanding customer service, communication excellent throughout.
I am delighted with the finished windows. Peter even noticed my front door handle was broken and replaced it with a new one without being asked!
Highly highly recommend PT Glazing.
Their workmanship, professionalism and value for money is unmatched and I would recommend them to any one looking for windows or doors.
Thanks peter!
Highly recommended.
after himself done in 2 days 10/10 would definitely use PT GLAZING again actually asked for a price for to get my windows done 👌♥️
Would highly recommend.
Denise
job 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.
I can fully recommend the quality of the product and the professionalism of the team
uPVC Casement Windows FAQs
Taking the top spot for energy-efficient, cost-effective windows with a modern edge, casement windows are renowned as the ultimate finishing touch on any home exterior.
While they may look similar when closed, the core difference lies within the hinges. Awning windows are hinged at the top, offering enhanced ventilation, rain protection, and uninterrupted views. Whereas side hung are hinged at the side, opening outwards.
Most definitely! Offering numerous layers of protection, our windows are passed through rigorous quality-control processes, protecting your home against a list of threats. Calling upon a multi-point locking system and a hard-to-break design, our windows adhere to ‘Secured By Design’ standards, an initiative backed by UK-based police forces.
Yes! Designed to plummet your energy bills, retain warmth, and offer an eco-friendly alternative to traditional styles, without compromising on comfort, casement windows are regarded as one of the most energy-efficient window options. Complete with a water-tight seal, expert installation techniques, and an unparalleled energy rating, this option is one of our most popular – and for good reason.
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.