Ameristar Windows & Doors

Ameristar Windows & Doors makes vinyl replacement windows and patio doors at its factory in Riverside and installs them across Southern California. The product lineup includes casement, awning, double hung, sliding, picture and arch windows, along with sliding, swing, French, bi-fold and patio doors. Vinyl frames are described as virtually maintenance-free and resistant to pests, with energy-efficient glass and aluminum reinforcements.

The company says it installs its own products with its own crews rather than subcontractors, and it offers free, no-obligation estimates. Installation typically takes two to three weeks from order, and a lifetime warranty applies to the windows and doors. Showrooms are in Riverside and Temecula, and the Riverside office is at 3453 Chicago Ave, where the company also serves Riverside, Orange, San Bernardino, San Diego and Los Angeles counties.