Business Details
Your Trusted Partner for Window & Door Replacement in New England
The Window Source has been serving homeowners in New Hampshire, Massachusetts, and Maine for over a decade. As a family-owned and operated business, we specialize in providing high-quality, energy-efficient replacement windows and doors at factory-direct prices. Our commitment to excellence is reflected in our 100% customer satisfaction guarantee, professional installation services, and transferable lifetime warranties. We pride ourselves on cutting out the middleman to deliver premium products at competitive prices while maintaining a focus on energy efficiency and customer-centric service.Our team of certified professionals brings extensive experience to every project, ensuring precise measurements, custom manufacturing, and clean installations that meet the unique needs of New England homes. With a philosophy of 'measure twice, install once,' we guarantee a perfect fit and exceptional results that enhance home comfort and value.
Services
Replacement Windows
Door Installation
Vinyl Siding
Double Hung Windows
Sliding Windows
Basement Windows
Garden Windows
Colonial Grid Windows
Architectural Windows
Custom Window Manufacturing
Highlights and features
- 100% Customer Satisfaction Guarantee
- Factory Direct Pricing with no middlemen
- ENERGY STAR certified energy-efficient products
- Family-owned and locally operated business
- Certified professional installation teams
Associations and certifications
- ENERGY STAR
- NFRC
What people say
Professional installation teams
Timely service completion
Lifetime warranty fulfillment
Excellent communication
Satisfaction guarantee met
Services
Replacement Windows
We provide premium vinyl replacement windows with fusion-welded frames and double-strength glass. Our ENERGY STAR-certified products feature Low-E/Argon coatings for superior insulation and come with transferable lifetime warranties. Custom manufacturing ensures perfect fit for New England homes.
Door Installation
Our professional installation services cover front entry doors and sliding patio doors. We offer energy-efficient options with lifetime protection and guarantee precise measurements and clean installations that enhance home security and aesthetics.
Vinyl Siding
We install durable vinyl siding that requires minimal maintenance while improving home curb appeal. Our products are designed to withstand New England's climate and come with lifetime warranties for long-term value.
Double Hung Windows
Our Harvey Classic Double Hung windows feature a .24 U-value for exceptional energy efficiency. These American-made windows combine timeless style with modern performance and include lifetime warranties.
Basement Hopper Windows
Specially designed hopper windows for finished basements provide ventilation and energy efficiency. Our multi-chambered vinyl frames with warm-edge spacers resist water penetration and meet ENERGY STAR requirements.
People
Skip Longacre
President / Owner
With over a decade in the window replacement industry, Skip previously managed installations at Window World and RiteWindow. He emphasizes professional installation training and brings extensive experience in New England's window market.
Gary Finneral
Solutions Specialist
A 15-year industry veteran, Gary specializes in understanding customer needs and providing cost-effective solutions. He previously worked with Window World and RiteWindow as a sales consultant and manager.
Craig Allen
Master Installer
With over 4,000 windows installed in 6 years, Craig brings hands-on expertise from working with his father in construction. He guarantees efficient, clean installations and treats every property with respect.
Leroy Charles
Master Installer
A 13-year construction veteran with 5 years specializing in windows and siding, Leroy focuses on addressing customer concerns and making homes warmer and safer through professional installation.
Andrea Bailey
Office Manager
With 12+ years managing operations and 23 years in banking, Andrea ensures smooth customer experiences from initial contact through installation and service follow-up.
Questions
Are your products manufactured in the United States?
Yes, all our windows and doors are American-made to meet customer-specific requirements.
What does the lifetime warranty cover?
Our 100% transferable lifetime warranties cover product defects and performance issues.
Do I need storm windows with your replacements?
No, our replacement windows eliminate the need for storm windows with built-in screens.
Are your products Energy Star qualified?
Yes, products with Low-E/Argon glass packages meet Energy Star efficiency guidelines.
How do you offer lower prices?
Our national buying power and efficient processes allow premium products at competitive prices.
Do you offer military discounts?
Yes, we provide a 5% discount for military personnel, first responders, and veterans.
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