Window & Door Replacement
Energy-efficient dual-pane windows and patio doors that cut your bills and refresh your home — most projects done in a day or two. Licensed install across Simi Valley and Ventura County, Title 24 compliant, with financing available.
Lower bills, instantly fresher home
Old single-pane and aluminum-frame windows leak air, drive up your cooling bills, and date the whole house. Modern dual-pane, low-E windows seal tight, cut heat gain on those hot west-facing rooms, and give your home a clean, updated look from the curb — often the highest-impact exterior upgrade for the money.
It's a fast, defined project — most homes are done in a day or two — and it finances well, so you can start saving on energy right away while paying over time.
What replacement windows cost
Modeled Southern California ranges for dual-pane vinyl. Financing available. Final price depends on size, style, and glass package.
Why homeowners replace now
- ✓Dual-pane, low-E glass that cuts cooling and heating costs
- ✓Title 24-compliant, energy-efficient frames
- ✓Quieter rooms — less street and neighborhood noise
- ✓Matching sliding patio and French doors
- ✓Clean, professional install with full cleanup in 1–2 days
Start saving now, pay over time
Window replacement finances well — spread the cost into low monthly payments and let the energy savings help offset it. Ask us about options.
Get my free estimate →Window & door replacement FAQ
How much does window replacement cost?
Replacement windows in Southern California typically run $650 to $1,500 per window installed for quality dual-pane vinyl, depending on size, style, and glass package. A whole-home project of 10 to 15 windows usually lands between $8,000 and $18,000. Sliding patio doors run $1,500 to $4,000 installed. Financing is available and most homes are completed in one to two days.
Will new windows actually lower my energy bills?
Yes. Old single-pane and leaky aluminum-frame windows are a major source of heat gain in the summer and heat loss in the winter. Modern dual-pane, low-E, Title 24-compliant windows noticeably cut cooling and heating costs and make rooms more comfortable, especially on the west- and south-facing sides of the house.
How long does a window replacement project take?
Most whole-home window replacements are completed in one to two days. We remove the old windows, install the new units, seal and finish, and clean up — with minimal disruption to your home.
Do you replace patio and sliding doors too?
Yes. We replace sliding glass patio doors, French doors, and entry doors alongside windows, so the whole exterior matches and seals properly. Bundling doors with a window project is usually the most cost-effective way to do it.
Do you offer financing for windows?
Yes. Window replacement is a defined-scope, fast project that finances well, so you can spread the cost into monthly payments and start saving on energy right away.
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