"The Gold Standard of Glass Enclosures". For over 85 years Deforche of Belgium has provided the horticulture industry with the highest quality products and workmanship anywhere in the world. The project is custom designed, then precision manufacturing to the customers specifications. The steel is hot dipped galanized after fabricated thus eliminating any corrosion and rust issues. Our professional team of installers arrive once site and foundations are ready. Deforche offers several types of coverings, shade systems, heating systems, all types of specialized equipment.