Receive a no-obligation quote for custom-made plastic windows, fully installed by our own skilled professionals.
Custom plastic windows combine durable low maintenance with excellent thermal insulation. At Glazer, you don't just get a product, but a complete solution: from the first conversation to professional installation. Our advisors listen to your wishes and translate them into a technically perfectly thought-out window concept.
Plastic (PVC) windows are a smart investment for any home. They are maintenance-free: a damp cloth is enough to keep them clean. Rotting, flaking or warping are a thing of the past. With steel reinforcements in the profile, they are also particularly sturdy and burglary-resistant. Modern multi-chamber profiles achieve U-values as low as 0.8 W/m²K, comfortably meeting the strictest insulation standards for new builds and renovations. This lowers your energy bill and increases living comfort.
Standard sizes seem cheap, but they rarely fit perfectly. That leads to air gaps, heat loss and an unfinished look. Custom-made windows fit seamlessly into your wall opening, ensure optimal insulation and elevate the appearance of your home. With custom work, you can also choose the desired layout, such as a fixed window with tilt-and-turn section, a large sliding window or a combination with a door unit. Glazer takes all measurements accurately and ensures a millimetre-precise fit.
The price of a custom plastic window is made up of the profile, the glass, the hardware and the installation. The dimensions, the chosen glazing and the installation situation all play a role. Because every project is different, we don't work with fixed rates: after a free measurement, we provide you with a detailed and no-obligation quote tailored to your project. Request a quote.
DIY stores and online platforms often offer standard sizes, sometimes also custom orders. Keep in mind that extra costs and risks arise from measurement errors, missing edge finishing and having to arrange the installation yourself. A specialist like Glazer takes care of everything: from the first measurement to waste management. Moreover, you have a single point of contact for warranty and service. Our own installation teams work with modern techniques such as compression tapes and airtight membranes, so you are assured of an energy-efficient and durable result.
We work with high-quality profiles from brands such as Kömmerling, a German top brand that guarantees stability and insulation. You have the choice of various colours, from classic white to anthracite grey or an authentic wood-grain texture. For the glass, we recommend HR++ insulating glass as standard, but triple glazing or acoustic glass is also possible. This way we tailor your windows to the specific requirements of your home and surroundings.
Modern plastic windows are almost airtight, which benefits energy performance but can also lead to too little fresh air. That's why we optionally equip every window with integrated ventilation grilles that comply with EPB regulations. This way you combine excellent insulation with a healthy indoor climate, without draughts.
For replacing old single- or double-glazed windows with high-efficiency glass, you can often count on a grant from grid operator Fluvius or a local municipal subsidy in Flanders. Check with your municipality or the official channels of the Flemish government for the current conditions and amounts. You submit the application yourself.
A clear step-by-step plan ensures peace of mind:
Ready to take the first step? Request your quote and schedule your project in time.
Why Glazer
Choosing Glazer means choosing a local specialist who personally guides you through the entire process. These are the concrete benefits you can expect.
You get a dedicated advisor who translates your wishes into a technical plan and guides you until after delivery.
Our surveyors use laser equipment for exact measurements. This way every window fits perfectly, without gaps or adjustments.
Recognisable situations
Every project is different. Our customers call on us in a variety of situations. Do you recognise yourself in one of these?
Your current wooden or aluminium windows are worn, draughty or single-glazed. You want a durable, maintenance-free upgrade.
You're building a new home or adding a volume. You need windows that fit exactly into the rough openings.
Frequently asked questions
Request a no-obligation quote today. Our advisor will visit you at home for an accurate measurement and immediately give you a clear price indication. Without obligation.
We don't work with subcontractors. Our permanent crews know their trade and treat your home with respect.
We use only quality profiles from renowned brands such as Kömmerling, with a 10-year warranty.
No hidden costs afterwards. You receive a clear quote with all costs for materials and labour.
You're renovating and aiming for a low E-level. Highly insulating plastic windows are a key investment in your energy efficiency.
Your facade opening has an unusual size, a slanted roof window or a round arch. We make any desired size and design.
You live on a busy road and want less noise. With acoustic glass and an airtight profile, you create a quiet home.
