Benefits of energy-efficient windows, descriptions of how they work, and recommendations for their selection and use. Covers numerous glazing, frame, and operating types with detailed technical specifications and illustrations.

Advice and tips includes features, options, purchasing and installation experience.

Consumer guide on selecting materials and accessories.

Advice on determining whether to repair or replace older windows. Description of common problems and repair options.

Collection of contemporary solid wood interior doors. French doors, classic style, doors with frosted glass. Oak, wenge, nutwood and other species. Highest quality. Unbeatable prices. Discounts for contractors.