Manufacturing of European tilt and turn with custom mullions to match existing historical town zoning in our sister factory in Romania , Anthracite special color veneer, low E interior glaze for sun reflection , R7 insulation value for energy star certified house , multilocked point system windows & doors with impact laminated glass burglary resistant , magnet attach insect screen , Packing in wood crates with special materials to prevent breakage , loading on container at factory site and secure it . New House Energy Star in Durham NC By Takla Engineering . Supply and install uPVC windows Solid 700 and Gealan S 9000 on doors Installation with self-leveling brackets system , custom patented metal brackets attached to the frame and sash with self-drilling metal screws. Exterior 4” waterproof self-adhesive tape and interior vapor barrier tape to seal and Wheater proof the bucking All products are manufactured and imported from our factory MarmoGlass SRL Romania . Before