The technical desk issues sections, Uw calculations, DWG files and NBS-style specification text with the price, not after it. Drawings follow within two weeks of order on non-standard work.
01Sections and DWG filesAluminium, steel and timber sections at 1:1 and 1:5, in DWG and PDF.→02Thermal performanceUw by configuration, not headline figures. Whole-window, for your SAP assessor.→03Overhead glazing setting-outUpstand details, 5 degree minimum fall, BS 5516-2 laminated inner pane.→04Structural openingsWeights per panel for steel screens and large sliding leaves, issued with the drawings.→05CertificationPAS 24, Secured by Design, BS 6375 certificates on request.→06Comparison dataSide-by-side guides: sliding or bi-folding, steel or aluminium, double or triple glazing.→