Window & Door Replacement in Buena Park, CA
★★★★★ 5.0 on Google · 22 reviewsOrange County Window Replacement replaces windows, entry doors and patio doors in Buena Park. Replacement windows typically cost $700–$2,200 per window installed, and most Buena Park homes are finished in 1–2 days. Buena Park is about 26 miles from our Mission Viejo office.
- Free in-home measure & written quote
- Title 24 energy-code compliant windows & doors
- Retrofit & full-frame installation
- Open Mon–Sat 9:00 AM – 5:00 PM
Windows & Doors in Buena Park Homes
Typical homes in Buena Park: mostly post-war homes from the 1950s and '60s.
Buena Park sits between the I-5 and the 91, so laminated noise-reduction glass is a common request, along with replacing original aluminum windows in its post-war homes.
Summer afternoons in Buena Park regularly reach the 90s, so a Low-E glass package with a low solar heat gain coefficient (SHGC) makes the biggest difference in comfort and air-conditioning costs.
Homes near the I-5, the 91 and Beach Boulevard often add laminated acoustic glass on the noisy side of the house.
Buena Park at a glance
- Region
- North Orange County
- ZIP codes
- 90620, 90621
- Climate
- Inland — hot summers
- Our office
- 27766 Santa Margarita Pkwy, Mission Viejo, CA 92691
Our Services in Buena Park
Window Replacement
Replace old, drafty or failing windows with new energy-efficient units — retrofit or full-frame.
Learn more →Window Installation & Styles
New window styles for remodels, additions and upgrades — sliders, casements, picture, bay and more.
Learn more →Energy-Efficient Windows
Dual-pane and triple-pane Low-E windows that cut heat gain, glare and cooling bills.
Learn more →Soundproof Windows
Laminated acoustic glass windows that reduce traffic, freeway and aircraft noise.
Learn more →Door Replacement
Front entry, fiberglass, steel and French doors installed with new frames, hardware and weatherstripping.
Learn more →Patio Doors
Sliding glass, French, multi-slide and bifold patio doors for indoor-outdoor living.
Learn more →Reviews from Orange County Homeowners
★★★★★ 5.0 out of 5 from 22 Google reviews
“They recently did my window replacement for a 20 new window contract job and by far the best company to work with. 10/10!”
“Replacing the windows made a bigger difference than I expected! The new ones have given the house a much more updated look, and I really like how the rooms feel with the brighter glass and fresh frames. The team was respectful and easy to work with throughout the window installation.”
“What a difference the replacement windows from Orange County Window Replacement have made! The front of the house looks so much better, and the rooms inside feel bright and welcoming. The frames and trim look great together.”
Window & Door Replacement Cost in Buena Park
| Project | Typical installed cost |
|---|---|
| Vinyl replacement window | $700–$1,500 |
| Fiberglass replacement window | $1,100–$2,200 |
| Whole house (12–20 windows) | $12,000–$35,000 |
| Sliding glass patio door | $2,500–$6,000 |
| Front entry door | $1,800–$7,500 |
Last updated November 2026 · Prices are typical installed ranges, not quotes.
How Our Window & Door Replacement Works
- 1
Free in-home estimate
We measure every opening, look at the frames and walls, and walk you through styles, materials and glass options. No pressure, written quote.
- 2
Custom order
Your windows and doors are built to the exact measurements — usually 3–6 weeks.
- 3
Professional installation
Our crew protects your floors and furniture, removes the old units, installs and seals the new ones, and hauls away the debris.
- 4
Final walkthrough
We test every window and door with you, explain care and warranty, and make sure you're happy before we leave.
Buena Park Window Replacement FAQ
How much does window replacement cost in Buena Park?
Replacement windows in Buena Park typically cost $700–$2,200 per window installed. A whole-house project with 12–20 windows usually runs $12,000–$35,000 depending on frame material, sizes and styles.
Do you serve all of Buena Park?
Yes. We serve all of Buena Park (ZIP codes 90620 and 90621). Buena Park is about 26 miles from our Mission Viejo office.
How long does window replacement take in Buena Park?
Most homes are completed in one to two days. Custom windows and doors are typically manufactured in 3–6 weeks after we measure.
Get new windows or doors in Buena Park
Free in-home estimates across Orange County · Mon–Sat 9:00 AM – 5:00 PM