Frames in PVC, Alu and Wood

Are you looking for a reliable partner for your doors, frames and windows? Call on Gremibel, our experience will meet all your requirements down to the smallest detail.

Discover our materials and services

We can provide a tailor-made response to each of your work thanks to our various service offers. Call us to establish a completely free estimate.


Our PVC frames offer excellent value for money, namely very good thermal and sound insulation as well as remarkable waterproofness. They can be fitted with triple safety glazing with thermal and / or sound insulation which will make them a window of superior quality. Guaranteed against yellowing.


Our aluminum frames are distinguished by their durability. They are more resistant to bad weather and humidity. Their solidity and robustness make them practically inviolable. They do not warp, rust and keep their original color. Thin and narrow, they leave room for glass, offering great luminosity.


Our wooden frames will give a character to your home thanks to their elegance and natural authenticity. Noble material, wood offers excellent acoustic and thermal insulation, which makes it a good heat regulator. Its solidity guarantees a great longevity, and can be declined in multiple colors.


We install new frames in PVC, aluminum or wood, available in a wide range of RAL colors according to your preferences.


We repair your broken or cracked windows: double or triple glazing, laminated for your doors, Stopsol against UV rays.


We install manual or motorized anti-burglary aluminum shutters offering a reduction in losses and soundproofing.


We place certified non-armored doors (PVC, aluminum and wood) with burglar-proof glazing, hook closure and protected cylinder.


We offer completely remote-controlled sectional doors, providing maximum parking space both indoors and outdoors.

Mosquito nets

We install mosquito nets on windows, bay windows, fixed or sliding doors, ensuring nights without insect intrusions.


We make custom-made sliding doors, which are both practical and elegant inside your home. Your guests will love the design.


We place screens (also known as vertical sun protection) that allow you to protect yourself from the sun and insects.

Doors and Frames German quality

We place doors and frames with high-end materials, in order to provide you with maximum security while offering an elegant and modern design.



Soundproofing thanks to double or triple glazing, laminated or acoustic.



Maximum protection thanks to 5-point closures with hook.



10 cm thick with thermal insulating foam in the profile.



Surveillance camera and digital aperture available as an option.

Quality work and finishes

For the installation of your frames and your exterior joinery, trust a professional. Trust Gremibel. Wood, Alu, PVC. This experienced company only works with quality materials to guarantee you an impeccable achievement.

From advice and taking your measurements to installation and after-sales service, Gremibel attaches great importance to the quality of service to its customers. The boss always present on site and his team will carry out all your work with professionalism for a quality result.

In an approach to gain energy and insulation, exterior carpentry is an essential element. Gremibel integrates it at your request and offers you adapted solutions in accordance with regional standards and prescriptions. Active in Brussels and in the provinces of Namur and Brabant Wallon, Gremibel, a trusted partner for your frames and exterior joinery.

Take a look at our achievements

Hover over the images below from left to right to see the before and after result. You will be able to see a quality work of which we are very proud.

See also other of our achievements

Nothing beats clear pictures showing our achievements. You will be able to get a more precise idea of the quality of our work.

Who are we ?

Gremibel was founded in 2008 by Gabriel Gök, an energetic, reliable entrepreneur who is passionate about his work. Our clients particularly appreciate him for his good humor in all circumstances.

At Gremibel, we pay particular attention to customer satisfaction while providing the best possible information. We listen to your desires and needs and advise you while taking your budget into account.

Whether for a renovation or for a new construction, you will always benefit from our tailor-made advice and the best quality / price ratio in all circumstances.

Once your order has been placed, we guarantee delivery and placement as soon as possible. Our team will offer you careful and fast work in strict compliance with safety rules.

For more information

Do not hesitate to contact us for more information or to request a quote! We will respond as soon as possible.