Services Areas
Window & Door Installation across Delaware, Southern New Jersey and Southern Pennsylvania
Trusted Window, Door, Roofing & Siding Experts Serving the Tri-State Area
Locally Owned. Family Operated. Quality You Can Trust.
As a family-owned company serving Delaware and the surrounding Tri-State area (DE, PA and NJ) since 2004, Peak Windows & Doors delivers expert craftsmanship, premium products, and personalized service on every project. The company specializes in window and door installation, replacement, roofing, and siding services for residential properties.
Whether you’re replacing outdated windows, upgrading your entry door, or planning a complete exterior renovation, our experienced team is committed to helping you enhance the comfort, beauty, and value of your home.
Professional Window Replacement
Old, drafty windows can impact your home’s appearance and energy efficiency. Peak Windows & Doors offers customized window replacement solutions designed to improve performance while complementing your home’s architectural style.
Our window services include:
- Replacement windows
- New construction windows
- Custom window installations
- Bay and bow windows
- Double-hung, casement, sliding, and picture windows
- Custom specialty windows
- Custom window openings and configurations
- Energy-efficient window options
We work with quality manufacturers and install every window with precision, ensuring long-lasting performance and a beautiful finish. Window Services
Exterior Door Installation & Replacement
Your front door is one of the first things visitors notice about your home. Peak Windows & Doors offers a wide selection of entry, patio, and sliding glass doors that provide lasting durability, security, and style.
Our door services include:
- Front entry door replacement
- Fiberglass and steel entry doors
- Hinged patio doors
- Sliding glass patio doors
- Custom exterior door openings
- Storm doors
- Door upgrades and replacements
From modern designs to timeless classics, we’ll help you find the perfect door solution for your home. Door Services
Roofing & Siding Services
In addition to windows and doors, Peak Windows & Doors helps homeowners across the area protect and beautify their properties with professional roofing and siding services.
Our roofing services include:
- Residential roof replacement
- Asphalt shingle roofing
- Roof upgrades and replacement consultations
- Roofing components and ventilation considerations
- Exterior roofing improvements
Our siding services include:
- Residential siding replacement
- Vinyl siding installation
- Exterior trim and finishing
- Soffit, fascia & trim improvements
- Complete exterior remodeling projects
- Gutter services
Complete exterior upgrades!
Every project is completed with attention to detail and high-quality materials designed to withstand the region’s changing weather conditions. Roofing Services Siding Services
Why Homeowners Choose Peak Windows & Doors
Choosing the right contractor matters. Homeowners throughout Delaware and the surrounding region trust Peak Windows & Doors because of our commitment to quality workmanship and customer satisfaction.
What Sets Us Apart?
- Family-owned and operated since 2004
- More than 20 years of industry experience
- Certified craftsmanship
- Personalized customer service
- Premium products from trusted manufacturers
- Free consultations and estimates
- Licensed, bonded, and insured company
- Strong reputation across the Tri-State area (our Google reviews speak for themselves)
We treat every home as if it were our own and work hard to ensure a smooth, stress-free experience from consultation through installation.
Serving Homeowners Throughout the Region
Local Home Improvement Services Near You.
Peak Windows & Doors proudly provides residential window replacement, exterior door installation, roofing, and siding services throughout our Delaware service area and select communities in Pennsylvania and New Jersey.
Delaware
We serve homeowners throughout New Castle, Kent, and Sussex counties, including: Wilmington • Newark • Bear • Hockessin • Pike Creek • Middletown • Dover • Smyrna • Milford • Milton • Lewes • Rehoboth Beach
Southern Pennsylvania
Our Pennsylvania service area includes communities in Chester County, Delaware County, Lancaster County, and surrounding areas, including: West Chester • Kennett Square • Landenberg • Avondale • Oxford • Chadds Ford • Lancaster
Southern New Jersey
We also serve select communities in Southern New Jersey, including portions of: Salem County • Gloucester County • Cumberland County
Schedule Your Free Consultation Today
Ready to upgrade your home with beautiful new windows, doors, roofing, or siding? Peak Windows & Doors is here to help.
Contact our team today to schedule a free consultation and discover why homeowners trust Peak Windows & Doors for quality exterior home improvements. Contact Us
Frequently Asked Questions
What areas does Peak Windows & Doors serve?
We serve homeowners throughout Delaware, including New Castle, Kent, and Sussex counties, along with select communities in Southern Pennsylvania and Southern New Jersey. Contact our office to confirm service availability for your address.
Do you offer free estimates?
Yes! Peak Windows & Doors offers free estimates for residential window replacement, exterior doors, roofing, and siding projects.
Can you replace just one window or door?
Yes. Whether you’re planning a single replacement or a larger home improvement project, contact our team to discuss your needs and available options.
Do you offer energy-efficient replacement windows?
Yes. We offer energy-efficient window options designed to improve comfort and help reduce unwanted heat transfer. Our team can explain available glass packages, styles, and performance ratings.
Do you offer financing?
Yes. Financing options are available for qualifying homeowners. Contact us to learn more about current programs and eligibility. Link to page: https://offers.purefinancegroup.com/payment-options/10619
How do I know whether my roof needs replacement?
Missing or deteriorating shingles, recurring leaks, visible damage, and the age of your roofing system can all be reasons to have your roof evaluated. Our team can help you understand your replacement options.
Ready to Improve Your Home? Let’s Get Started.
Whether you’re upgrading one window, replacing your front door, or planning a complete exterior transformation, Peak Windows & Doors is ready to help.