Sandwich Panel Joinery

It is a series of non-insulated aluminum joinery used in the production of sandwich panel interior doors and windows. There are narrow and wide series wing forehead profile options with alternative appearances. It is suitable for joinery production with normal opening, transom, inward-outward opening or impact door opening options. Its production and application are practical. It offers the opportunity of overlapping application. It allows you to apply original and innovative designs. It is economical. Dust cover wick is not used.