![Englert LEED-compliant standing seam metal roof with photovoltaic laminates delivers much of the energy needs of the average American home without tapping into local utility resources. (PRNewsFoto/Englert Environmental) (Newscom TagID: prnphotos079480) [Photo via Newscom]](https://multifamilyexecutive.stg.zonda.onl/wp-content/uploads/sites/3/2009/tmp2058-2etmp-tcm23-110229.jpg?w=900)
Gorell Windows and Doors. Combining three panes of glass, a 50/50 blend of argon and krypton gas fill, two SolarControl Plus low-E coatings, and an Intercept spacer system, the Energy Star–qualified Solar Master III triple-glass system offers a U-value of 0.19, and an SHGC of 0.26, says the firm. Double-hung units with Solar Master III carry Green Seal certification. 724.465.1800. www.gorell.com
Crystal Cabinets. GreenQuest frameless custom cabinets feature the company’s GreenCore plywood and particleboard, which contain no added urea formaldehyde; the plywood uses a soy-based resin and the particleboard is 100% recycled. The cabinets feature 3/4-inch FSC-certified Aspen dovetail drawers. An ultra-low-VOC topcoat is available on all wood door styles. Options include sustainably harvested lyptus, Greenguard-certified laminate, and bamboo. 800.347.5045. www.crystalcabinets.com