Sierra Window Concepts has been providing high quality energy efficient vinyl windows and patio doors to Southern California customers — throughout San Diego, Riverside, Los Angeles, Orange County, and San Bernardino County — since 1992.
Working in concert with Energy Star (a joint program of the U.S. Environmental Protection Agency and the U.S. Department of Energy), Sierra Window Concepts’ mission is to be the leader in high quality energy efficient products and outstanding customer service by:
Insisting on high standards in the production of vinyl-framed, dual-paned energy efficient vinyl replacement windows, patio doors and aluminum patio covers (including lattice patio covers, solid patio covers, sunrooms and solarium patio enclosures) utilizing only state-of-the-art materials and manufacturing techniques.
Encouraging and supporting best practices in the installation of replacement windows, sliding patio doors, aluminum patio covers and patio enclosures focusing on quality of appearance and durability of installation.
Delivering timely, accurate, dependable warranty service that fosters a trust relationship with our customers.
Our Values
To accomplish our mission, we commit to the following values:
- A commitment to excellence to do our very best and be accountable for all our actions.
- A commitment to honest and ethical behavior in all of our business activities.
- A commitment to treat everyone with respect and dignity.
- Quality Products.
- Quality Installations.
- Quality Warrantees.
- Quality Service.
- Quality Price.
Service to your Front Door
No matter where you live in San Diego county, Riverside county, San Bernardino county, Los Angeles county or any of their nearby neighbors, we are ready to provide you with the highest quality vinyl windows, replacement windows, sliding patio doors, lattice patio covers, solid patio covers, carports and sunrooms or solarium patio enclosures. Let us help you create the home of your dreams that will also save you money in the long run.
