The Best Window Installers in Sherman Oaks, CA

Compare the highest-rated windows professionals in Sherman Oaks, California. All contractors are licensed, insured, and verified through our rigorous screening process.

#1

Renewal by Andersen of Los Angeles & Orange County

4.7
(250 reviews)
Verified

A premier provider and a subsidiary of the renowned Andersen Corporation. They specialize in full-service window and door replacement, offering a proprietary line of high-performance, energy-efficient Fibrex® composite windows. They are known for a consultative, start-to-finish service from in-home measurement to professional installation.

16161 Ventura Blvd STE 860, Encino, CA 91436 (Note: This is their corporate office for the region; they serve Sherman Oaks directly.)

Specialties & Features

Custom window solutions
Energy-efficient windows
New window installation

Business Information

Years in Business:25 years
Licensed:Yes
Insured:Yes
#2

Window Guardians

4.8
(150 reviews)
Verified

A highly-rated local contractor known for personalized service and expertise in both repair and full replacement. They work with a wide variety of window brands and types, allowing for flexible solutions to match different budgets and architectural styles, including historic home projects common in Sherman Oaks.

18603 Ventura Blvd #107, Tarzana, CA 91356

Specialties & Features

Window repair services
Residential window replacement
Storm windows and security windows

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#3

The Window Professionals

4.5
(80 reviews)
Verified

A family-owned and operated business serving the San Fernando Valley, including Sherman Oaks. They have built a strong reputation for reliability, quality craftsmanship, and clear communication. They offer a range of services from minor repairs to complete home window replacements, emphasizing energy-efficient options.

6930 Hayvenhurst Ave, Van Nuys, CA 91406

Specialties & Features

Residential window replacement
Window repair services
Energy-efficient windows

Business Information

Years in Business:10 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in Sherman Oaks

** The window service market in Sherman Oaks is competitive and quality-focused, reflecting the affluence and older housing stock of the area. Many homes are mid-century modern or Spanish-style, driving demand for custom window solutions that preserve architectural integrity while upgrading to modern, energy-efficient standards. The market is dominated by established local contractors and regional branches of national brands. Pricing is typically at a premium due to the high cost of living, the quality of materials demanded, and the expertise required for proper installation. Homeowners in Sherman Oaks show a strong preference for providers with proven reputations, proper licensing, and extensive positive reviews, often willing to invest in high-performance windows to improve comfort and reduce energy costs in the valley's climate.

High Ratings

4.7+ star average from verified customer reviews

Fully Licensed

All contractors are properly licensed and insured

Proven Experience

10+ years average experience in the industry

Local Experts

Familiar with Sherman Oaks regulations and climate

Frequently Asked Questions About Windows in Sherman Oaks

Get answers to common questions about windows services in Sherman Oaks, California.

1What is the typical cost range for a full window replacement on a Sherman Oaks home?

For a standard, mid-range vinyl or fiberglass window, homeowners in Sherman Oaks can expect to pay between $1,000 to $1,500 per window installed, with total project costs varying significantly based on home size and window count. Premium materials like wood or high-performance Low-E glass for our sunny climate will increase the price. It's important to get itemized quotes that include removal, installation, cleanup, and any potential adjustments for older homes common in Sherman Oaks neighborhoods.

2How does the Sherman Oaks climate influence the type of windows I should choose?

Sherman Oaks experiences hot, dry summers and mild winters, making solar heat gain a primary concern. We strongly recommend windows with Low-E (low-emissivity) glass coatings to block significant amounts of infrared and UV rays, reducing cooling costs and protecting interiors from sun damage. Dual-pane windows with argon gas fill are the standard for energy efficiency and noise reduction from nearby Ventura Blvd or the 101/405 freeways.

3Do I need a permit from the City of Los Angeles to replace my windows in Sherman Oaks?

For like-for-like window replacements where the opening size and framing are not altered, a permit is typically not required from the LA Department of Building and Safety (LADBS). However, if you are changing the window size, altering the structural opening, or if your home is in a designated Historic Preservation Overlay Zone (HPOZ), permits and approvals are mandatory. A reputable local installer will handle this research and process for you.

4What is the best time of year to schedule a window installation in Sherman Oaks?

The ideal installation period is during our mild fall (September-November) or spring (March-May) seasons, avoiding the peak summer heat and the rare but possible winter rains. Scheduling during these temperate windows often provides more installer availability and allows your home's interior climate to stabilize without the extreme temperatures that can affect sealing materials and your personal comfort during the installation process.

5What should I look for when choosing a window installation contractor in Sherman Oaks?

Always verify the contractor holds a valid California Contractors State License Board (CSLB) license, specifically in the "C-17" (Glazing) classification, and carries ample insurance. Choose a provider with extensive local experience who can provide physical references from Sherman Oaks projects, as they will understand local architectural styles, HPOZ rules, and the specific permitting process with LADBS. Avoid vendors who only offer out-of-area references or pressure you with "today-only" pricing.