The Best Window Installers in New London, PA

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

#1

Thompson Creek Window Company

4.8
(1 reviews)
Verified

A large, regional leader known for high-quality, energy-efficient window replacement. They handle the entire process from professional consultation to installation, emphasizing durability and customer service. They are a top choice for homeowners seeking a significant upgrade.

(Main Office - serves New London) 1750 Street Rd, West Chester, PA 19380

Specialties & Features

Energy-efficient window replacement
Full-frame window installation
Custom-shaped windows

Business Information

Years in Business:40 years
Licensed:Yes
Insured:Yes
#2

West Chester Glass & Mirror Inc.

4.7
(180 reviews)
Verified

A long-standing local family business with a stellar reputation for personalized service and expert craftsmanship. They offer a wide range of window services from complex repairs to full replacements and are known for their reliability and deep community roots.

910 S Matlack St, West Chester, PA 19382

Specialties & Features

Residential window repair
Custom window solutions
Storm and security windows

Business Information

Years in Business:30 years
Licensed:Yes
Insured:Yes
#3

Window Nation

4.7
(7 reviews)
Verified

A major provider with a strong national presence and a dedicated local installation team serving Southeastern Pennsylvania. They are known for a wide selection of window styles and materials, a robust warranty, and a streamlined, professional installation process.

(Serving New London from their PA region) Local representative-based model.

Specialties & Features

New window installation
Vinyl window replacement
Custom window solutions

Business Information

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

Why These Are the Top Windows Contractors in New London

** The window service market for New London, PA, and greater Chester County is robust and competitive, characterized by a mix of large, well-marketed regional companies and smaller, highly-trusted local contractors. The average quality is high, as the affluent and historic nature of the area demands expertise in both modern, energy-efficient installations and custom solutions for older homes. **Competition Level:** High. Homeowners have a choice between the extensive product lines and warranties of larger companies (like Thompson Creek and Window Nation) and the hands-on, personalized service of local artisans (like West Chester Glass & Mirror). **Typical Pricing:** Pricing is generally at a premium compared to national averages, reflecting the high cost of living and the quality of materials and labor. A full-window replacement project on a typical home can range from $7,500 to $20,000+, depending on the number of windows, the materials chosen (vinyl, fiberglass, wood), and the complexity of the installation. Repair services are more accessible, typically ranging from $150 to $500 per service call. Energy-efficient models command a higher initial cost but are a significant selling point due to potential long-term savings on utilities.

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 New London regulations and climate

Frequently Asked Questions About Windows in New London

Get answers to common questions about windows services in New London, Pennsylvania.

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

For a standard double-hung vinyl window replacement in New London, homeowners can expect to pay between $600 and $1,200 per window installed, with the total project cost heavily dependent on the number of windows, their size, and the materials chosen. Pennsylvania's average labor costs and the specific architectural styles common in Chester County homes (like older farmhouses) can influence pricing, as custom sizes or historic preservation considerations may increase costs. It's crucial to get itemized estimates from local contractors that include removal, installation, and disposal.

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

The ideal seasons for window installation in New London are late spring (May-June) and early fall (September-October), when temperatures are mild and humidity is lower. This allows for proper sealing and caulking of the new units. Avoiding the deep winter is wise due to Pennsylvania's cold snaps, which can complicate installation and leave your home exposed to the elements, while the peak summer heat can make the adhesive sealants cure too quickly.

3Are there specific building codes or permits required for window replacement in New London, PA?

Yes, while a simple like-for-like window replacement often does not require a permit in New London Township, any structural change to the window opening or changes that affect egress (especially for bedrooms) will. It's essential to check with the New London Township Building Department, as Pennsylvania's Uniform Construction Code (UCC) governs these rules. A reputable local installer will know these regulations and handle any necessary permit applications on your behalf.

4How do I choose a reliable window installation contractor in the New London area?

Prioritize contractors who are licensed, insured, and have a verifiable physical address in Chester County or the surrounding region. Ask for references from recent jobs in towns like West Grove or Oxford, and check online reviews specific to their Pennsylvania work. Ensure they are a certified installer for the window brand you choose and provide a strong warranty on both the product and their labor, which is crucial for long-term protection against our local weather extremes.

5What window features are most important for our local Pennsylvania climate?

Given New London's climate with hot, humid summers and cold winters, look for windows with a low U-factor for superior insulation and a low Solar Heat Gain Coefficient (SHGC) to reduce summer heat gain. Double-pane, Low-E argon gas-filled windows are the standard recommendation for energy efficiency. Also, consider durable exterior cladding or finishes that can withstand Pennsylvania's seasonal freeze-thaw cycles and precipitation without warping or peeling.