Orange County Window Replacement
Window Replacement in Tustin, CA
Tustin combines a historic Old Town district with the Tustin Legacy development on the former Marine Corps Air Station site. Older Tustin neighborhoods near the historic core have homes from the 1960s and 1970s with aging windows; Tustin Legacy and North Tustin communities tend toward newer construction with early double-pane windows approaching end-of-life.
Tesla Windows serves Tustin homeowners with triple-pane, ENERGY STAR® certified vinyl windows — installed in a single day, with a 25-year transferable warranty.
4.9★
3,200+ verified reviews
12,000+
OC homes served
1-Day
installation
25-Year
transferable warranty
HOA & Permit Note for Tustin
Tustin has both older non-HOA neighborhoods and newer planned communities with HOA requirements. The Tustin Legacy area features newer development with HOA oversight.
Window Types Available in Tustin
All windows are triple-pane, low-E coated, argon-filled, and ENERGY STAR® certified. Starting prices per unit.
Double Hung
$219/unitBoth sashes tilt in for cleaning. Most popular choice for Orange County homes.
U-Factor: 0.17
Sliding
$259/unitHorizontal operation with lift-out sash. Great for wide openings.
U-Factor: 0.18
Picture
$249/unitFixed glass, best U-Factor available. Unobstructed views with zero air leakage.
U-Factor: 0.13
Awning
$269/unitTop-hinged, opens outward. Ventilates in rain — popular in coastal OC.
U-Factor: 0.16
Casement
$289/unitCrank-operated with compression seal. Excellent energy performance.
U-Factor: 0.15
Bay & Bow
$1,850/unitExtends outward for panoramic views. Premium architectural option.
U-Factor: 0.19
How Window Replacement Works in Tustin
Free 60-Second Online Estimate
Get a ballpark range instantly — no contact info required. Understand your approximate cost before committing to anything.
Free In-Home Measurement
Our specialist comes to your Tustin home (30–45 minutes). They measure every opening, walk you through your options, and give you an exact written quote on the spot. No pressure.
1-Day Professional Installation
Our crew arrives in the morning and installs all your windows in a single day. We handle all preparation, installation, and cleanup — including haul-away of every old window.
Frequently Asked Questions — Tustin Window Replacement
Do you serve North Tustin and the Tustin Legacy area?
Yes — all Tustin neighborhoods including Old Town, North Tustin, and Tustin Legacy. Each area has different typical window types based on construction era, and we advise accordingly during the in-home estimate.
My Tustin home is near Old Town. Are there any historic district restrictions?
Old Tustin has some historic character areas, but most single-family homes are not subject to historic preservation restrictions on windows. We verify any applicable requirements during the estimate.
How long does installation take for a Tustin home?
Most Tustin single-family homes are installed in a single day. Larger homes with 20+ windows may require two days. We confirm the timeline during the free in-home measurement appointment.
Spring Sale — Ends May 31
Ready for a Free Estimate in Tustin?
Our specialist measures every opening and gives you an exact written quote before leaving. Lock in 10% off installation labor before May 31.