Best Aluminum Windows Manufacturer in Ghaziabad If you're looking for the best aluminium windows manufacturer in Ghaziabad, Upvc Solution R D GROUP has you coveredAll the corners and joints of the frame & sash shall be mitred cut & fusion welded without any mechanical joint. All welded joints are neatly trimmed & feature grooved / raised nib finish so as to make the finished products free from all sharp edges & burrs. The system shall have adequate drainage mechanism to permit the escape of water from horizontal member beneath each sealed unit. System shall be provided with suitable uPVC beading for glazing of size 24.5mm x 16mm and interlocking profile of size 45mm x 36mm with specified / required glass (single), duly cut at correct degree & fitted with EPDM gaskets. Windows are provided with variety of security devices like lock, wheel etc., as per the requirement, compliant with relevant specifications and as directed by Dept Officers. The complete window is fixed into the pre-finished opened places by drilling & fixing it through the outer frame using high quality fasteners & silicon sealant is applied to fill up the gap between wall & window frame for leak-proof installation and completion.