The TRU-FRAME® product line consists of several fabricated products, which include greenhouse windows, skylights, screen doors, security screen doors, sliding screen doors, window screens, and grilles. Screen components and screening are also distributed under the TRU-FRAME® brand.

VELUX is the world leader in roof windows and skylights. This is no accident. It is a result of our intense focus on creating the best quality, most energy efficient daylighting products available. Rooms filled with natural light and fresh air are invariably more beautiful, spacious and uplifting to your spirits. Daylight is the essential element that transforms conventional rooms into splendid spaces that add value and quality to your home and your life.