Get matched with the best Window Installation & Replacement pros in Lennox, CA

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California Energy Star

★ ★ ★ ★ ★ 4.8 (4 reviews)
Long Beach, CA 90804

California Energy Star specializes in energy-efficient home improvement solutions, including roofing, solar systems, HVAC, windows, doors, Tex-Cote (cool paint), and insulation. We offer these product...

Castagna Awnings

★ ★ ★ ★ ★ 5.0 (3 reviews)
Huntington Beach, CA 92648
12 projects

Castagna Awnings has been proudly serving Los Angeles and Orange County since 2000. With over 20 years of experience, Pedro Castagna specializes in awnings and is certified by Somfy Motors and SeaShel...

Window Replacement Specialists

★ ★ ★ ★ ★ 5.0 (3 reviews)
Sierra Madre, CA 91024
2 projects

Window Replacement Specialists are dedicated experts in vinyl window and door replacements. We offer custom-built windows tailored for a precise fit, accommodating various installation types, includin...

Agoura Sash & Door, Inc.

★ ★ ★ ★ ★ 4.7 (3 reviews)
Westlake Village, CA 91361
5 projects

Agoura Sash & Door, Inc. is a leading retailer of windows, doors, hardware, and home improvement solutions for homeowners, builders, designers, and contractors. With over 25 years of expertise, we off...

Foothill Bath Corp

★ ★ ★ ★ ★ 4.7 (3 reviews)
Rancho Cucamonga, CA 91730
5 projects

Foothill Bath Corp specializes in bathroom and kitchen remodeling, as well as replacement windows. With a commitment to quality and customer satisfaction, we have proudly served the Inland Empire sinc...

Go Green Home Improvements

★ ★ ★ ★ ★ 4.7 (3 reviews)
Santa Clarita, CA 91355
4 projects

Go Green Home Improvements specializes in energy-efficient remodeling for residential, commercial, and public properties. Our sustainable upgrades, including solar panels, cool roofs, and advanced win...

Intex Windows Inc

★ ★ ★ ★ ★ 4.5 (2 reviews)
Los Angeles, CA 91201
14 projects

Intex Windows Inc. has excelled in home remodeling and construction since 2003. As a family-owned business, we specialize in residential, commercial, modern, custom, and historical projects. Our commi...

Rz Remodeling

★ ★ ★ ★ ★ 5.0 (1 review)
Palmdale, CA 93550
8 projects

RZ REMODELING has established itself as a leading Home Remodeling Contractor in Palmdale and Lancaster, built on years of dedication and customer trust. We manage every project aspect—planning, budget...

Colorado Superior Roofing & Exteriors

☆ ☆ ☆ ☆ ☆ 0.0 (0 reviews)
Lakewood, CA 80214
11 projects

Colorado Superior Roofing & Exteriors, a family-owned business since 2002, is A+ rated by the BBB and part of Team Dave Logan. With former insurance adjusters on staff, we excel in insurance claims, p...

New View

☆ ☆ ☆ ☆ ☆ 0.0 (0 reviews)
Irvine, CA 92618
1 project

New View, located in Jacksonville, AR, is dedicated to providing innovative solutions that enhance perspectives and empower individuals. Our commitment to quality and excellence ensures that we delive...

Verified Reviews for Window Installation & Replacement pros in Lennox, CA

*The Growcycle rating for Window Installation & Replacement companies in Lennox, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Installation & Replacement needs.

Last update on July 11, 2026

Michael Johnson

Reviewed in January 2026

I had a fantastic experience! The installation was seamless, and the team was incredibly professional. Highly recommend for anyone looking for quality windows.

Italwindows, INC. - Window Installation & Replacement in Lennox, CA Italwindows, INC. Request a quote

Sarah Mitchell

Reviewed in February 2026

Their attention to detail while installing my new windows was impressive. The crew was friendly and worked efficiently. Highly satisfied with the outcome.

Sivan Windows and Doors - Window Installation & Replacement in Lennox, CA Sivan Windows and Doors Request a quote

Raymond Owens

Reviewed in January 2026

I recently had my windows replaced and the service was exceptional. The team was professional and the installation was quick. Highly recommend to anyone looking for quality work!

Bel-Air Exteriors - Window Installation & Replacement in Lennox, CA Bel-Air Exteriors Request a quote

Emily Johnson

Reviewed in September 2025

The installation team was professional and efficient. I love my new windows; they really enhance the look of my home and improve energy efficiency.

Mountain Window Specialties, Inc. - Window Installation & Replacement in Lennox, CA Mountain Window Specialties, Inc. Request a quote

Billy Kennedy

Reviewed in January 2026

Absolutely thrilled with my new windows! The team was professional, on time, and the installation was seamless. Highly recommend for anyone needing window installation in LA.

Lion Windows and Doors - Window Installation & Replacement in Lennox, CA Lion Windows and Doors Request a quote
Cost Guide

How much does Window Installation & Replacement cost in Lennox, CA?

Typical window installation & replacement projects in Lennox, CA range from $300 to $1,200, with most homeowners paying around $600.

$300
$600 Typical cost in Lennox, CA
$1,200
LOWHIGH

Prices vary by project scope, materials, and local labor rates.

Per Window Installed $300–$1,200
Per Sq Ft of Window $50–$75
Per Hour of Labor $45–$90

Last updated: April 2026

Window Installation & Replacement in Lennox typically costs between $300 and $1,200 per window, with an average cost around $600. The final price can vary based on window type, size, and any additional features such as energy efficiency ratings.

Contractors in Lennox usually charge between $45 and $90 per hour for labor. Many installations require permits from the Lennox Planning Department, which can be obtained quickly, typically within a week, with fees ranging from $100 to $300.

When comparing quotes from Lennox contractors, look for detailed breakdowns that include labor, materials, and any extra costs. It's wise to check reviews and ask for references to ensure quality work.

When comparing Window Installation & Replacement quotes in Lennox, focus on understanding the energy efficiency and warranty details of the windows offered.

What affects the cost in Lennox, CA?

Lennox Labor Rates

Licensed Window contractors in Lennox charge $45–$90/hr, reflecting the skilled labor needed for proper installation and local market conditions.

Permits & Inspections

Most significant window work in Lennox requires permits from the Lennox Planning Department, ensuring compliance with building codes and regulations.

Material Selection & Quality

Material choice can swing a window project by 15–25%, with higher quality materials offering better insulation and durability, impacting long-term energy costs.

Seasonal Demand & Scheduling

Fall and spring are ideal times for window installation in Lennox, as milder weather allows for easier installation, often leading to better pricing and availability.

Frequently Asked Questions About Window Installation & Replacement in Lennox, CA

Yes, there are numerous energy-efficient window options available for homeowners in Lennox. These windows are designed to minimize heat transfer, helping to keep your home comfortable year-round while reducing energy costs. Popular energy-efficient options include double or triple-pane glass, which provides superior insulation compared to single-pane windows. Low-E (low emissivity) glass is another excellent choice, as it reflects heat while allowing natural light to enter. Additionally, window frames made from vinyl or fiberglass offer better insulation properties than traditional wood frames. When selecting energy-efficient windows, it's essential to consider the energy ratings and certifications, as these provide insight into their performance. Consulting with local professionals can help you navigate the best energy-efficient options for your home in Lennox.

Identifying the need to replace your windows in Lennox involves looking for several key signs of deterioration. Common indicators include drafts, condensation between the panes, or difficulty opening and closing the windows. If you notice an increase in energy bills, it may be due to inefficient windows that fail to provide proper insulation. Additionally, physical damage such as cracks, rot, or peeling paint suggests that replacement may be necessary. If your windows are over 15-20 years old, it’s worth considering an upgrade to improve energy efficiency and enhance your home’s aesthetic. Consulting with local window experts can provide a thorough assessment and help you decide if replacement is the right choice for your home in Lennox.

The cost of window installation in Lennox can vary based on several factors, including the type of windows chosen, the size of the installation, and the complexity of the job. High-quality materials, such as energy-efficient or custom windows, will typically come at a higher price. Labor costs also play a significant role, and hiring experienced professionals can ensure quality workmanship, potentially reducing future maintenance costs. Additional factors include the condition of the existing window frames and any necessary repairs or modifications that may be required. Homeowners should obtain quotes from multiple contractors to compare prices and services. By understanding these elements, you can budget effectively for your window installation project in Lennox.

The window installation process in Lennox typically involves several key steps to ensure a successful outcome. Initially, a professional will assess your existing windows and discuss your preferences for new installations. Once the measurements are taken, the appropriate windows are ordered, considering factors such as type, style, and energy efficiency. On the day of installation, the existing windows are carefully removed, and any necessary repairs to the surrounding frame are made. The new windows are then installed, ensuring proper sealing and insulation to prevent drafts. Finally, the area is cleaned up, and the contractor will provide guidance on any necessary maintenance. A professional installation ensures that your new windows function correctly and enhance the comfort of your home in Lennox.

In Lennox, homeowners have various options for window installation, allowing you to choose styles that best fit your home’s aesthetic and functional needs. Common types include double-hung, casement, sliding, and bay windows, each offering unique benefits. Double-hung windows are popular for their classic look and ease of cleaning, while casement windows provide excellent ventilation. Energy-efficient options, such as vinyl or fiberglass windows, are also available, helping to reduce your energy bills by enhancing insulation. Additionally, homeowners can select from various glass types, including tempered or low-E glass, which can improve energy efficiency and security. Consulting with local window professionals can help you determine the best options for your home in Lennox.

Common Window Installation & Replacement services and their costs

Typical pricing in Lennox, CA by service type.

Standard Window Installations

Basic Window Options

MethodCost Range
Double-Hung Window Installation
Classic style, easy to clean.
$300–$800
Casement Window Installation
Hinged style offering great ventilation.
$400–$1,000
Sliding Window Installation
Space-saving design, modern look.
$350–$900
Bay Window Installation
Adds architectural interest and space.
$800–$1,200

Energy-Efficient Options

Upgraded Performance Windows

MethodCost Range
Low-E Glass Window Installation
Enhanced insulation with low-emissivity glass.
$450–$1,100
Triple-Pane Window Installation
Superior insulation and noise reduction.
$700–$1,500
Impact-Resistant Window Installation
Extra protection against weather and breakage.
$600–$1,400
Vinyl Window Installation
Durable and low-maintenance material.
$350–$900
Ready to start your window installation & replacement project? Get free quotes from vetted pros in Lennox, CA.
Get Free Estimates

Price ranges are estimates compiled from publicly available data and may vary with project scope.


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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
Lawn Care & Mowing
Lawn Edging & Trimming
Leaf Removal & Cleanup
Seasonal Yard Cleaning
Lawn Aeration
Lawn Dethatching
Lawn Overseeding & Reseeding
Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
Sprinkler Installation & Repair
Sprinkler Adjustment
Drip Irrigation System Installation
Irrigation System Repair
Rainwater Harvesting System Installation
Drought-Resistant Lawn Installation
Handyman Services
Air Duct Cleaning Services
Door Installation & Replacement
Drywall Installation & Repair
House Painting Services
Kitchen Remodeling
Interior Design & Decorating
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Countertop Installation Services
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Browse all services
Retaining Wall Construction
Window Installation & Replacement
Roofing & Gutter Services
Siding & Exterior Remodeling
Solar Panel Installation Services
Pest Control Services
Septic Tank & Septic System Services
Garage Door Installation & Repair
Insulation Installation
Foundation Installation & Repair
Basement Waterproofing
Landscape Design
Landscape Construction
Landscape Maintenance
Landscape Repair
Land Cleaning
Garden Remodeling
Tree Planting & Transplanting
Tree & Shrub Care
Lawn Care & Mowing
Lawn Edging & Trimming
Leaf Removal & Cleanup
Seasonal Yard Cleaning
Lawn Aeration
Lawn Dethatching
Lawn Overseeding & Reseeding
Patio Design & Installation
Paver Installation
Driveway Repair & Paving
Deck Building & Repair
Sidewalk & Pathway Installation
Fence Installation
Stone & Concrete Installation
Outdoor Lighting Installation
Sprinkler Installation & Repair
Sprinkler Adjustment
Drip Irrigation System Installation
Irrigation System Repair
Rainwater Harvesting System Installation
Drought-Resistant Lawn Installation
Handyman Services
Air Duct Cleaning Services
Door Installation & Replacement
Drywall Installation & Repair
House Painting Services
Kitchen Remodeling
Interior Design & Decorating
Custom Cabinets & Cabinetry
Countertop Installation Services
Flooring Installation Services
Tile & Stone Installation Services
Carpet Installation
Bathroom Remodeling
Walk-In Tub Installation
Home Renovation & Remodeling Services
Design-Build Services
Custom Home Builders
Commercial Construction Services
Carpentry & Woodworking
Architectural & Building Design Services
Structural Engineering Services
Heating & Cooling Services
Electrical Services
Plumbing Services
Smart Home & Theater Installers
Professional Home Organizers
Junk Removal & Hauling