About us

Company GM PLAST was founded in 1998.
GM PLAST  jis the largest producer of PVC joinery on the system Kömmerling in our region. In its offer also has windows, doors, wood and aluminium facades, external blinds, facade blinds, garage doors, mosquito nets, sills.

GM PLAST  is a modern company, using in its production process the latest technological developments. Large technical and production capacities, supported by the expertise and experience of well-trained employees, make it possible to realise even the most difficult and daring orders for window and door joinery or facades, whether made of PVC, wood or aluminium.

We currently supply our products to many countries in the European Union mainly to the markets of Belgium and France. We deliver our products by our own transport in order to maintain the highest quality. All products have CE marking and we subject them to strict controls throughout the production process.

Our aim is to manufacture products that meet the expectations of customers who are looking for windows i doors of the highest quality. We continually strive to improve the quality of our services and adapt them to the needs of the customer. That is why choosing a company GM PLAST is to participate consciously in the creation of a "Better Tomorrow". Climate protection is no longer just a fashion statement, but a huge responsibility that rests with all of us here and now. Above all - do no harm!, which is why our window systems meet the most stringent energy efficiency requirements. What does that mean? It means using several million less heating oil worldwide and several hundred million kilograms less CO2 emissions into the atmosphere. What's more, window profiles Kömmerling in their composition do not contain lead, which has been replaced by a high-performance zinc-calcium stabiliser. So by choosing our windows, you are contributing to building a "Better Tomorrow".

History GM PLAST begins in 1998.

GM PLAST Factory of windows and doors is undoubtedly one of the largest producers of windows i doors PVC on profile Kömmerling in global markets. We offer over 25 years of experience and knowledge, providing Polish homes with the insulation and durability that our climate demands. We undoubtedly have a staff of specialised professionals who have been continuously manufacturing uPVC windows for over 25 years. This guarantees you that they will be of the highest quality and you will be 100 % satisfied with them. We use the latest machinery and experienced specialists so that the products we offer are truly outstanding. Our individual approach to each customer and each project makes our customers trust us. This is evidenced by the many positive opinions about us.

President of the company GM PLAST Robert Szymanowicz

President of GM PLAST Robert Szymanowicz

Our partners:

kommerling logo

roto partner gm plast

gu partner gm plast

winkhaus partner gm plast

aluprof partner gm plast

reynaers partner gm plast

somfy partner gm plast

hoppe partner gm plast

renson partner gm plast