Measurement, production and installation fully tailored to your home. Request your quote today, especially now that autumn is approaching and you can still enjoy lower energy costs before winter.

Standard windows are rarely a perfect match. With custom PVC windows from Glazer, you choose a solution that fits your facade openings to the millimetre. Whether you are renovating a characterful terraced house in Antwerp or finishing a new build, every window is made exactly to size in our Belgian workshop. That means no gaps, no draughts and a sleek finish that suits the style of your home.
We work exclusively with high-quality profiles from top German brands such as Schüco and Kömmerling. These guarantee not only a long lifespan but also excellent insulation values. Especially just before the heating season, you will notice the difference immediately on your energy bill. Moreover, you can choose from more than 30 colours and woodgrain structures, from classic white to anthracite grey.
Our advisors visit you free of charge to accurately measure the windows and discuss the options on site: the type (fixed, tilt-and-turn, hopper), the dimensions, the glass and the colour. Based on that, you will receive a no-obligation customised quote. This way you know exactly what to expect, without surprises.
All our windows come standard with HR++ glass and multi-point locks. We also take the greatest care with installation: our own team of certified installers places the windows dust-free and airtight. Because we keep everything in-house, from production to installation, we can guarantee fast delivery times, on average 4 to 6 weeks after measurement.
PVC is currently the most popular material for window profiles, and for good reason. It combines an excellent price-quality ratio with outstanding insulation and minimal maintenance requirements. Unlike wood, you never have to sand or paint, and compared to aluminium, PVC is often more affordable, with similar insulation values.
Another major advantage is the flexibility in shape and design. Because we cut and weld the profiles ourselves, we can also accommodate unusual shapes: round arches, trapezoid windows or extra narrow frames for an industrial look. Everything is possible, without compromising on quality. Our specialists are happy to think along with you and produce technical drawings for the most complex projects.
Curious about the price of custom PVC windows? Because every window is unique, we provide a transparent customised quote after a free measurement, with no surprises. Request your no-obligation quote.
Why Glazer
We believe that customisation should not be a luxury, but a standard. That is why we do things differently from most providers: everything in-house, thought through from A to Z. Discover what sets us apart.
With branches in Antwerp, Ghent and Leuven, we are always close by. Our advisors come to your home for a free measurement, wherever you live in Flanders or Brussels.
We use only profiles from Schüco and Kömmerling. They guarantee durability, colour fastness and superior insulation performance.
Our measurement team works with 3D laser scanners. This guarantees that every window fits perfectly, without gaps. No hassle with filler pieces or expanding foam afterwards.
Our own installation team is ATG-certified. The windows are installed airtight according to the latest EPB standards, including airtightness membrane and cavity insulation.
A suitable window for every situation
No two homes are the same. That is why we offer a flexible approach for every type of project. Whether you are replacing one outdated window or completing a full new build, we make sure it fits.
In close collaboration with your architect, we ensure seamless integration into the facade design. We deliver the windows exactly at the agreed time, ready for installation by your contractor or our team.
Are you replacing outdated wooden or steel windows? Our surveyors take existing wall openings and irregularities into account. We advise the ideal window type so you don't lose a day of comfort.
Thanks to our own production, we can sometimes deliver within 3 weeks. Ideal if your windows are unexpectedly damaged or you want to insulate before winter.
Even with a more limited budget, you can choose quality. Ask about our standard versions in white with HR++ glass. They are competitively priced and still excellent.
Frequently asked questions
Request a no-obligation quote today. Our advisor will visit you free of charge for a measurement and personal advice. This way you know exactly where you stand, without surprises.
Custom aluminium windows: exactly as you want them
Custom windows and doors: exactly as you want them
Custom wooden windows: craftsmanship that enriches your home
Custom plastic windows: perfectly fitting, durable and energy-efficient
Ordering custom PVC windows: from advice to perfect installation
Custom windows Antwerp: craftsmanship that fits your home