The Best Window Installers in LSI, TX

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

#1

Clearview Windows & Doors

4.8
(180 reviews)
Verified

A highly-rated, locally-owned and operated company known for its focus on customer service and high-quality window replacement and installation. They specialize in both residential and commercial projects, offering personalized consultations and a wide selection of energy-efficient and custom windows.

220 Davis Rd, League City, TX 77573 (Serves LSI)

Specialties & Features

Energy-efficient window replacement
Custom window solutions
New construction installation

Business Information

Years in Business:15 years
Licensed:Yes
Insured:Yes
#2

Gulf Coast Windows & Remodeling

4.7
(220 reviews)
Verified

A well-established contractor with a strong presence in the Galveston County area. They have a reputation for professionalism and handling a wide range of window services, from complex repairs to full-home replacements. They are known for their expertise in impact-resistant and storm windows, which is crucial for the coastal Texas climate.

2925 I-45 South, Suite 340, League City, TX 77573 (Serves LSI)

Specialties & Features

Storm and security windows
Residential window replacement
Window repair services

Business Information

Years in Business:20 years
Licensed:Yes
Insured:Yes
#3

Window World of Houston South

4.5
(250 reviews)
Verified

As part of a national franchise with a local branch, Window World offers a strong value proposition with competitive pricing on a wide array of standard window styles. They are a solid choice for homeowners seeking efficient, budget-conscious window replacements without sacrificing professional installation and a strong warranty.

2902 NASA Pkwy, Seabrook, TX 77586 (Adjacent to League City, serves LSI)

Specialties & Features

Affordable window replacement
Energy-efficient windows
Standard size new installation

Business Information

Years in Business:12 years
Licensed:Yes
Insured:Yes

Why These Are the Top Windows Contractors in LSI

** The window market in LSI (League City) is robust and competitive, characterized by a high demand for quality and durability due to the region's specific climate challenges. The average quality of providers is quite high, as the coastal environment demands windows that can withstand high humidity, strong sun, and potential storm conditions. This has led to a market where expertise in energy efficiency and impact-resistant (storm) windows is a significant differentiator. Competition is strong, with a mix of long-standing local companies and established national brands. This competition benefits consumers through competitive pricing and a focus on customer service. Typical pricing for a full-window replacement in a standard home can range from **$6,000 to $15,000+,** heavily dependent on the number of windows, the quality of materials (vinyl, fiberglass, composite), and the level of custom work or high-performance features (e.g., Low-E coatings, argon gas, impact resistance) required. Repair services are naturally less expensive, typically ranging from $200 to $600 per window for common issues like seal failure or hardware repair.

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 LSI regulations and climate

Frequently Asked Questions About Windows in LSI

Get answers to common questions about windows services in LSI, Texas.

1What is the typical cost range for a full home window replacement in LSI, Texas?

In the LSI area, a full home window replacement typically ranges from $8,000 to $20,000+, depending on the number of windows, materials (vinyl, fiberglass, or wood), and energy efficiency features. Texas's hot climate makes investing in Low-E glass and argon gas fills highly recommended, as they significantly reduce solar heat gain and can lower your year-round cooling costs. Always get itemized quotes from local installers that include the cost of the windows, labor, and any necessary trim or exterior repair work.

2When is the best time of year to schedule window installation in LSI?

The ideal times are during the milder spring and fall seasons. LSI's summers are extremely hot and humid, which can be uncomfortable for workers and homeowners with the house open, while afternoon thunderstorms can delay exterior work. Winter is generally mild but can have unpredictable cold snaps. Scheduling in the shoulder seasons often provides more predictable weather and may offer better installer availability compared to the peak summer renovation period.

3Are there specific window features or building codes I should consider for LSI's climate?

Absolutely. Given LSI's intense sun and heat, prioritize windows with a low Solar Heat Gain Coefficient (SHGC) to block radiant heat. The 2021 International Residential Code, adopted by Texas, also requires specific wind-load ratings for impact-resistant glass in coastal counties; while LSI (Liberty County) is not a coastal "wind-borne debris region," ensuring your windows meet Texas's general high-wind standards for durability is wise. Look for the Texas Department of Insurance (TDI) seal for approved products.

4How do I choose a reliable window installation company in the LSI area?

Start by verifying the contractor holds a Texas Residential Construction Commission (TRCC) license or appropriate local business license, and insist on proof of liability insurance and worker's compensation. Ask for local references in communities like Cleveland or Dayton to see their work firsthand and check reviews specific to their installation service, not just window sales. A reputable local installer will be knowledgeable about the soil movement common in Southeast Texas and how to properly flash and seal windows to prevent future leaks.

5How long does a professional window installation take, and what should I expect during the process?

For a standard-sized home, a professional crew can typically complete a full replacement in 1-3 days. You should expect some noise and disruption, as installers will work both inside and outside your home. In LSI, installers will pay special attention to the waterproofing and flashing details due to our high annual rainfall and humidity to prevent moisture intrusion and mold. Clear access around your home's exterior and moving furniture/window treatments from inside the work area will help ensure a smooth and efficient installation.