Learning Center, Replacement windows metro San Diego, 1990

Learning Center

A series of informational pages to arm you with knowledge. This information is part of A Plus Windows’ commitment to be more than just another window company.

Four Sections: Home/about, Manufacturers, Referrals, Learning center, each with pages.

Single-Hung/Double Hung: - Sashes slide vertically
- In single-hung units, the bottom sash is the only sash that moves.
- Ventilation regulated by widening vertical crack with bottom sash
- Screens possible on exterior / interior.
Casement: - Hinges are located on one side
- Low air leakage rates (tighter seal than sliding windows)
- Better ventilation (larger area open to outside)
- Can catch passing breezes (window protrudes outside into wind)
- Screens installed on interior
Awning: - Similar to casement windows, but hinges at top
- Also open outward and lower leakage rates
Bay Window: - Combination of three-plus windows
- Center made of one or more windows parallel with wall
- Outer windows angled back towards wall
Bow Window: - Similar to bay window, more actual windows
- Radiate out to form semi-circle
Fixed Frame: - Used mainly for adding exterior light to rooms
- Does not open or move
- Provides no ventilation
Skylight: - Installed in ceiling
- Parallel to roof
- Some models can open and provide ventilation
- Brings in more sunlight than a traditional wall window<
Slider: - Similar to single/double hung windows, but turned on their side
- Either one or both sashes will be able to move and slide
- Provides ventilation as opening is widened by sashes.