Contact and cooperation



Cegielnia ul. Wawrzyna 2
05-250 Radzymin
NIP 125-06-28-763

Export Sales Departament :

Piotr Kozioł
Export Sales Manager
 +48 600-827-573 
export [at]


Sales Departament:

Mon. - Fri.   7.00 - 16.00


GUMI Decking is manufactured by DREWEX - the family company with over 30 year tradition,  well-known in the region and all over the country for high quality products made of the most noble wood species. This is the place where the idea of the natural wood decking board, easy installation and perfectly suited for balconies and garden terraces with hydroinsulation, was born.

DREWEX has already three independent departaments manufacturing: solid-wood flooring boards, decking and facade boards (made of Thermally modified wood) as well as the edge-glued stairs elements. The factory situated close to Warsaw (just 25 km)  supplies the retail and wholesale customers from Poland and whole Europe at the same time permanently increasing its range of products and modernising the technology of production.

Our latest product:  GUMI Decking is a result of many years of experience in production of the thermally modified wood as well as the reserch in the possibilities of its application in the most diffcult weather conditions. We are sure that the quality and precision of workmanship  together with the versatility of the GUMI Decking will bring you the largest possible joy from its use.

All the copyrights and patents for the GUMI System are owned by DREWEX company situated in Cegielnia ul. Wawrzyna 2, 05-250 Radzymin.!

About the GUMI System

GUMI decking system was developed in collaboration with many experienced specialists from various fields like: chemistry, materials science, wood technology and IT or optimalization of production. Therefore we were able to develop the assembling system for traditional solid-wood decking boards - available for everyone!

GUMI is the only solution of this kind available on the market: solid, natural wood, 21 mm thick which does not need any permanent installation to the surface and optionally can be mounted indyvidually.

Into your hands we are giving the product which is finished and well thought out. Thanks to the modular construction of the boards GUMI allows you for creative change of the look of your terrace or balcony. For the first time the pattern of the boards as well as the general arrangement of the decking is only up to your personal decision and creativity. We strongly believe that the comfort of use and the possibilities offered by GUMI system will cause that this new product will very fast gain your trust and enthusiasm.