Do you offer free estimates?
Yes. We come out to your home, assess the project in person, and give you a clear, detailed quote at no charge. No obligation to move forward.
How long does a typical window or door installation take?
A single window or door replacement usually takes one to three hours. A full home window replacement can be completed in one to two days depending on the number of units and the complexity of the installation.
Do I need a permit to replace my windows or doors?
In most cases, like-for-like replacements do not require a permit in Los Angeles County. However, if you are changing the size of an opening, adding a new window or door, or making structural changes, a permit will likely be required. We know the local requirements across all the cities we serve and will advise you upfront.
What is the difference between replacement windows and new construction windows?
Replacement windows are installed into your existing frame opening without disturbing the surrounding wall or trim. New construction windows include a nailing fin that integrates into the wall framing and are used for new builds, full remodels with open walls, or when the existing frames are damaged. We assess your situation during the estimate and recommend the right approach.
What window and door brands do you carry?
We work with over 15 manufacturers including Milgard, Therma-Tru, TM Cobb, AAW Doors, Crystal Pacific, El & El Wood Products, BasikWall, Velux, Green World Windows, Value Aluminium, and more. We carry products across every style and price point so you always have options.
How do I know when it is time to replace my windows?
Common signs include drafts near the frame, condensation between the glass panes, difficulty opening or closing, visible frame damage or rot, windows that no longer lock properly, or rising energy bills. If you are noticing any of these, it is worth getting an assessment.
What is a low-E glass coating and do I need it?
Low-E stands for low emissivity. It is a microscopic coating on the glass that reflects heat and blocks UV rays without affecting your view. In Southern California it helps keep your home cooler in summer by reducing heat gain through the glass. For most homes in our service area we recommend it.
Can you match my existing window or door style? I
n most cases yes. We carry a wide enough selection of profiles, finishes, and configurations that we can closely match or complement your existing windows and doors. We assess what you currently have during the estimate and help you find the closest fit.
Do you handle the permit process if one is required?
Yes. When a permit is required for a project we coordinate the permit process as part of the job so you do not have to navigate it on your own.
What warranty comes with my windows or doors?
Every product we install comes backed by a 1-year manufacturer warranty covering defects in materials and workmanship. Warranty terms vary by brand and product line and we will walk you through what is covered for your specific product before you commit.
What areas do you serve?
We are based in La Crescenta and serve communities throughout the San Gabriel Valley and surrounding areas including Glendale, Pasadena, Burbank, La Cañada Flintridge, Altadena, Arcadia, Monrovia, Eagle Rock, Alhambra, San Marino, and more. See our full service area list for all the cities we cover.
Ready to Get Started?
Book Your Free Window or Door Consultation Today.
20+ Years of Happy Customers
YaserTrustindex verifies that the original source of the review is Google. I had a great experience with Foothill Door and Window. They were punctual, professional, and very knowledgeable. The installation was done cleanly and with great attention to detail, and the final result looks excellent. Communication was easy throughout the entire process, and the price was very reasonable for the quality of work. I’m very satisfied and would definitely recommend them to others. Ata HaririTrustindex verifies that the original source of the review is Google. Absolutely outstanding service from Foothill Door and Window. The team was knowledgeable, professional, and very easy to communicate with from start to finish. They paid attention to every detail, completed the work properly, and made the whole process smooth and stress-free. Great quality, fair pricing, and excellent customer service. I would definitely use them again and highly recommend them to anyone looking for reliable door and window services. La Land Survey service LLCTrustindex verifies that the original source of the review is Google. Great experience with Foothill Door and Window. They were professional, responsive, and easy to work with. The work was completed carefully and everything turned out great. Fair pricing and excellent service. Highly recommended! Armond PirnazariTrustindex verifies that the original source of the review is Google. Great experience with Foothill Door & Window. Professional, reliable, and excellent quality work. Highly recommend Varand PezeshkianTrustindex verifies that the original source of the review is Google. We recently had several windows and our front door replaced by Foothill Door & Window, and we're really happy with how everything turned out. From the beginning, Serge was great to work with. He was professional, easy to talk to, and patiently walked us through every step of the project. He took the time to explain our options, answered all of our questions, and never made us feel pressured. It was clear that he genuinely wanted us to make the right decision for our home. The installation went smoothly, the crew was on time, respectful of our home, and the quality of the work was excellent. Everything looks great, and the new windows and front door have completely changed the look of our house. If you're looking for a company that does quality work and treats its customers well, I definitely recommend Foothill Door & Window. Thanks again to Serge and the whole team for making the process so easy! Eileen ChristensenTrustindex verifies that the original source of the review is Google. We needed a new screen door for our 20+ year old custom Milgard sliding door. Patricia in the office was great and so was Daniel who came out to measure, make and install. Overall fast and reasonable in price. I highly recommend FWD Co! Hamo ManukyanTrustindex verifies that the original source of the review is Google. Very professional, friendly and punctual team. I made my deal with Sergey he is really good specialist and person. Arlin GhazarianTrustindex verifies that the original source of the review is Google. Excellent service from start to finish! The team did an amazing job installing my door. The quality of the work is outstanding, everything looks perfect, and they were very professional and efficient. They explained everything clearly and made sure I was happy before leaving. Highly recommend this company! Arlin GhazarianTrustindex verifies that the original source of the review is Google. I had a great experience with this company. They installed the door perfectly and paid close attention to detail. The quality of their work was excellent, and everything was done cleanly and professionally. They were on time, respectful, and very knowledgeable. I’m extremely satisfied with the service and would definitely recommend them to anyone looking for high-quality door installation.




