How much does window replacement cost in Concord?

Window replacement in Concord typically costs $300–$1,200 per window installed, depending on size, material, and style. A full-house replacement (10–15 windows) averages $5,000–$15,000. Energy-efficient dual-pane windows qualify for federal tax credits up to $600.

What are the best windows for Concord's climate?

For Concord's hot summers and mild winters, we recommend dual-pane vinyl or fiberglass windows with Low-E coating and argon gas fill. These reduce heat gain by up to 70% and can lower cooling costs by 15–25%.

How much does window repair cost?

Window repair in Concord costs $100–$500 depending on the issue. Broken glass replacement runs $100–$300, seal repair $150–$350, and hardware fixes $75–$200.

Can foggy windows be repaired?

Yes, foggy windows caused by seal failure can often be repaired by replacing the insulated glass unit (IGU) without replacing the entire window frame, saving 50–70% vs full replacement.

How much does new window installation cost?

New window installation with framing costs $500–$2,000 per window in the Concord area. This includes structural modifications, framing, flashing, insulation, and interior/exterior trim work.

Do I need a permit for window installation?

In most Concord-area municipalities, permits are required when changing the size of a window opening or adding new windows. Replacement of same-size windows typically does not require a permit. We handle all permitting.

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Diablo Custom Screen & Glass

4.6★★★★★(45 Google reviews)

35NorCal Score· Standard

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Business Information

Address: 1065 Shary Cir, Concord, CA 94518, USAGet Directions
Phone: (925) 689-1100
Website: diabloscreen.com/?utm_source=google&utm_medium=wix_google_business_profile&utm_campaign=3983420324371057888
Trade: Windows
License: C-17 (Glazing)
Area: Concord, CA

Business Hours

Mon	8:00 AM – 4:00 PM
Tue	8:00 AM – 4:00 PM
Wed(Today)	8:00 AM – 4:00 PM
Thu	8:00 AM – 4:00 PM
Fri	8:00 AM – 4:00 PM
Sat	Closed
Sun	Closed

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Reviews

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3 Google

★★★★★Steve Signorelli5 years agovia Google

Great value. Amazing customer service. Quick turnaround. Top Tier Professional workmanship. I had 8 windows that had their seals go REALLY BAD years before I bought the house and finally could not take it any more and Called Nick at Diablo Custom Screen and Glass after being referred by a competitor that spoke highly of his work. I am glad I did. Nick was very quick to get Tim out to take measurements and ensure the right replacement glass was ordered, got the glass ordered and had it ready for install in less time than indicated. As soon as everything was in, Nick got Tim scheduled for install the very next morning. You can see by the pictures how terrible the old windows were and how well the replacements turned out. Took one day for install and price was fair. Great investment in my family's well being and the value of my home. Highly recommended.

★★★★★Stephanie Borglin9 months agovia Google

Honest, High-Quality, Reasonably priced. We used Diablo screen and glass to build and install custom screens for all our house windows. Tim is truly a master of his craft and operates with high integrity. I highly recommend him and this company for your screen needs. We’re so happy with them!!

★★★★★Charlie Falconera year agovia Google

Our new sliding glass balcony door and screen turned out great. The install team had all the minor details (new trim and sealant) covered too. Highly recommend!

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About Diablo Custom Screen & Glass

Diablo Custom Screen & Glass is a windows contractor serving Concord, CA. With a 4.6-star Google rating from 45 reviews, they are a well-regarded windows professional in the Concord community. Contact them directly or request a free quote through NorCal Repairs.

Windows Services in Concord

Window Replacement$300–$1,200 per window Window Repair$100–$50024/7 Emergency Window Installation$500–$2,000 per window

Service Area

Diablo Custom Screen & Glass serves Concord and the surrounding areas:

Concord Antioch Pittsburg Brentwood Oakley Walnut Creek Martinez

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