US Window & Door is an authorized independent affiliate of The Home Service Store® for Trusted Home Services® and offers replacement vinyl windows and doors through the Costco.com Home Improvement program.
* Be sure to request US Window & Door as your authorized independent affiliate.
Insurance Information
US Window & Door maintains both Worker's Compensation and General Liability Insurance. Certificates available upon request.
State Contractors License Board #790711
We are a proud member of the Better Business Bureau!
Home - Frequently Asked Questions
Frequently Asked Questions
What is condensation and what can I do about it?
Please go to this page for information about Milgard's Window and Door Care.
What are the recommended procedures for cleaning and operating my window or patio door?
Tips on cleaning and caring for your products can be found in our Care and Maintenance guide for Milgard products.
What are the differences between vinyl, fiberglass, and aluminum windows? How do I know which is right for me?
Check out our Frame Materials page to learn more about how we provide options to suit every need.
What are the available styles of windows or patio doors I can choose from?
Our windows can be custom fit to match any existing window styles, including aluminum, fiberglass, wood, or vinyl windows, so the possibilities are endless.
How can replacement windows and patio doors help me save money on my energy bill?
You can cut heating and cooling losses with the best glass in the industry. Visit our Cost Savings page to learn more about how replacement vinyl windows can help you save on your energy bill, as well as earn you a Federal tax credit!
What features of your windows optimize thermal efficiency?
- Double-pane insulating glass: 3/4" glazing system with low-conductance spacer for maximum thermal efficiency and reduction of condensation.
- Proven engineering: Fully fusion-welded sash and frame, double weatherstripping, and integral glazing resist air and water infiltration and exceed industry standards set by AAMA/WDMA.
What engineering advances are used in your replacement windows?
- Mullion Systems: Combination windows can be joined within the factory.
- Constant-force balance system: 3/4" stainless steel coil for easy operation. No sagging. No adjustments.
- Tilt-in sashes: For easy cleaning from inside.
What features make your windows more valuable than others?
- Replacement windows are custom built: For a perfect fit.
- Color-matched vinyl and hardware: White or tan vinyl with matching hardware for clean lines and aesthetic appeal.
- Colors: White or tan.
- Sculptured or flat grids between the glass: For a traditional look with easy cleaning.
- Glazing: Clear, tinted, tempered, obscure glass.
Is it safe for the environment?
US Window & Door is US EPA certified under the EPA's Renovation, Repair and Painting regulations regarding a lead-safe work environment. For more information visit the EPA homepage here.
US Window & Door provides vinyl window installation and door service for the following and surrounding areas:
North County San Diego, Bonsall, Cardiff, By, The, Sea, Carlsbad, Del, Mar, Encinitas, Escondido, Fallbrook, La Jolla, Oceanside, Camp, Pendleton, Pala, Palomar Mountain, Pauma Valley, Poway, Ranchita, Rancho Santa Fe, San Luis Rey, San Marcos, Solana Beach, Vista, Valley Center, Lemon Grove, Lincoln Acres, Spring Valley, San Diego, Coronado, Bonita, Chula Vista, Imperial Beach, National City, Tecate, San Ysidro, Alpine, Boulevard, Campo, Descanso, Dulzura, Guatay, Jacumba, Jamul, La Mesa, Mount Laguna, Pine Valley, Potrero, Borrego Springs, El Cajon, Julian, Lakeside, Ramona, Santa Ysabel, Santee, Warner Springs, Dana Point, San Clemente, San Juan Capistrano, Laguna Niguel, Ladera Ranch, Aliso Viejo, Laguna Hills, Laguna Woods, Mission Viejo, Lake Forest