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Contractor License Numbers:
655513 and 918205
About Sierra Window Concepts
Sierra Window Concepts has been providing high quality energy efficient windows and doors to Southern California customers -- most of San Diego, Riverside, Los Angeles, Orange County, and San Bernardino County -- since 1992.
- Combined window experience of over 40 years
- Over 500,000 windows installed
- Limited lifetime warranty
- Member of BBB Southland
- Member of BBB of San Diego and Imperial Counties
- A D&B listed company with over 10 million in annual sales
- Licensed, Insured and Bonded
- Experienced Installers
- No Stucco Damage
- Senior Discounts
- Military Discounts
Our Mission Statement
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 windows, doors and aluminum patio covers utilizing only state-of-the-art materials and manufacturing techniques.
Encouraging and supporting best practices in the installation of replacement windows, doors and aluminum patio covers 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.
