Vinyl Siding Institute
Association of vinyl & polymeric siding manufacturers & suppliers to the industry: sponsors product & installation certification programs.
Indow
Enjoy modern comfort while preserving the charm of your original windows with Indow. Indow window inserts press inside your window frames without a mounting bracket to give you all the comfort and efficiency of high-end replacement windows. Indow inserts have the lightest touch, both structurally and aesthetically of any window insulation solution and are perfect for commercial and residential settings.
Bridger Steel
Architecturally accurate metal roofing and siding; available in a wide range of colors including prints and vintage inspired patinas; LEED certification is available on some products.
Heather & Little Limited
Custom fabricator & supplier of sheet-metal roofing & specialty architectural sheet metal: finials, cornices, capitals, cresting, canopies, shingles, siding, cupolas, steeples, domes & snowguards; reproductions; custom bronze windows.
