Replacement Vinyl Windows and Vinyl Patio Doors: dual-glazed, energy-efficient, custom-built, professionally-installed

Vinyl windows and patio doors by Superior Building Products

Superior's aggressive engineering in energy efficient vinyl window products lets you put the next century technology in your home today. The series 4600 and 4700 aluminum retrofit windows and patio doors are designed to meet the new, tough energy conservation codes passed by California's Energy Commission. These retrofit windows and patio doors windows have been computer simulated and lab tested to insure maximum performance and structural integrity.

The windows and patio doors not only meet the new strict energy codes, but they incorporate the demanding necessity for security with the patented "Autocam" locking mechanism, putting two locking systems at your fingertips for that extra security and peace of mind.

Windows available in vinyl or aluminum frames

The Series 4600 family of horizontal sliding windows are made from 6063-T-5 aluminum, with mechanically joined corners, for superior structural strength. The series 4600 meets and surpasses ANSI/AAMA 101-88 specifications for C-25 (8054 X O) and R-30 (10050 XOX) ratings. We've captured tomorrow's designs in today's products, putting you a step ahead of the rest. Plus, you can choose from three quality finishes - satin anodized, white or bronze paint, all this in addition to the superior energy efficiency of these windows and patio doors makes these windows and patio doors a preferred choice.