The Best Window Installers in Westwood, CA

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

#1

Renewal by Andersen of Los Angeles & Orange County

4.8
(850 reviews)
Verified

As a flagship branch of a national brand, Renewal by Andersen specializes in premium, full-frame window and door replacement. They are renowned for their proprietary Fibrex® composite material, which offers superior durability, energy efficiency, and low maintenance. They provide a start-to-finish service from in-home consultation to professional installation.

2235 Federal Ave, Los Angeles, CA 90064 (This is their main showroom/office, located in the adjacent Sawtelle area, directly serving Westwood).

Specialties & Features

Energy-efficient windows
Custom window solutions
New window installation

Business Information

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

The Window & Door Shop

4.7
(180 reviews)
Verified

A locally-owned and operated company known for personalized service and expertise in both modern and historic home window projects. They offer a wide selection of brands and products, allowing for flexible custom solutions tailored to the specific architectural needs of Westwood homes, from Spanish revivals to contemporary builds.

11620 Wilshire Blvd #900, Los Angeles, CA 90025 (Located in the nearby West Los Angeles district, a primary service area for Westwood).

Specialties & Features

Custom window solutions
Residential window replacement
Window repair services

Business Information

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

Window Guardians

4.6
(120 reviews)
Verified

Window Guardians has built a strong reputation on responsive service and high-quality workmanship for both repair and full replacement projects. They are particularly noted for their expertise in enhancing home security and weatherproofing, making them a go-to for storm and security window solutions in the area.

5777 W Century Blvd #1110, Los Angeles, CA 90045 (Located near LAX, they serve the entire Westside region, including Westwood).

Specialties & Features

Window repair services
Storm windows and security windows
Energy-efficient windows

Business Information

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

Why These Are the Top Windows Contractors in Westwood

** The window market in Westwood is a high-tier, competitive segment of the greater Los Angeles area. Due to the prevalence of older housing stock (from the 1920s-1960s) alongside multi-million dollar new constructions, the demand is bifurcated between specialized historical window preservation/repair and high-end, custom, energy-efficient new installations. The average quality of providers is high, as the clientele expects premium materials and flawless installation. Competition is strong among established local contractors and branded franchises. Pricing is typically above the national average, reflecting the high cost of living, stringent California energy codes (Title 24), and the premium on skilled labor. Homeowners should expect a significant investment, with projects often ranging from several thousand dollars for repairs and select replacements to tens of thousands for whole-home, high-performance window installations.

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 Westwood regulations and climate

Frequently Asked Questions About Windows in Westwood

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

1What is the typical cost range for a full window replacement in a Westwood home?

In Westwood, the cost for a full window replacement typically ranges from $1,000 to $1,500 per window, including installation and mid-range materials. This price reflects the higher labor and operational costs in the Los Angeles area and can vary based on the style (e.g., double-hung vs. picture windows), energy efficiency features, and any structural modifications needed for older homes common in the neighborhood. Always get itemized quotes from several licensed local contractors for an accurate comparison.

2Are there specific permits required for window installation in Westwood, and who handles that?

Yes, the City of Los Angeles Department of Building and Safety (LADBS) typically requires a permit for window replacements that involve any structural change to the opening or for homes in historic preservation overlay zones, which some parts of Westwood may fall under. A reputable, licensed local contractor will usually pull these permits on your behalf as part of their service, ensuring the installation meets California's strict Title 24 energy codes and local seismic safety standards.

3How does Westwood's climate influence the best choice of windows?

Westwood's Mediterranean climate, with mild winters and warm, dry summers, makes high-performance Low-E dual-pane windows an excellent investment. These windows significantly reduce heat gain from the strong Southern California sun, improving indoor comfort and lowering cooling costs. For homes with western or southern exposures, selecting windows with a lower Solar Heat Gain Coefficient (SHGC) is particularly beneficial for managing afternoon heat.

4What should I look for when choosing a window installation company in Westwood?

Prioritize companies that are licensed (check their CSLB number), insured, and have extensive local experience in Westwood and surrounding LA neighborhoods. Look for providers familiar with the architectural styles common in the area, from traditional to mid-century modern, and who can navigate local permit processes. Always ask for local references and view past project photos to assess their work quality and attention to detail.

5What is the best time of year to schedule a window installation in Westwood, and how long does the project usually take?

The ideal time is during Westwood's dry season, typically from late spring to early fall (May through October), to avoid rare rainy day delays. For a standard single-family home, the entire project from measurement to final installation and cleanup usually takes 1-3 days, depending on the number of windows. Scheduling ahead is crucial, as lead times for premium windows can be several weeks, and reputable local installers often book up quickly.