Door Replacement & Installation in Rochester, Dover & Portsmouth, NH
Our durable, energy-efficient doors are built to protect your home, enhance curb appeal, and improve energy efficiency throughout the year
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Door Replacement in Rochester, Dover & Portsmouth, NH
At Distinctive Siding & Window, we know your doors do more than just provide access to your home or business—they protect your property, improve curb appeal, and contribute to your home’s energy efficiency. For over 25 years, we’ve been the trusted door replacement contractor in Rochester, Dover, and Portsmouth, NH, delivering high-quality workmanship with competitive pricing. Whether you need a stylish new entry door or durable storm doors, our experienced team has you covered.
Why Replace Your Doors?
Old, drafty, or damaged doors can lead to higher energy bills, reduced security, and a worn-out appearance. Replacing your doors comes with major benefits:
- Improved Energy Efficiency – Seal out drafts and keep heating/cooling costs down
- Enhanced Security – Stronger, modern doors with updated locking systems
- Curb Appeal & Value – Instantly upgrade the look of your home or business
- Low Maintenance – Modern materials resist warping, cracking, and fadin
How Energy-Efficient Doors Work
Our energy-efficient replacement doors are built to withstand New England’s climate while helping you save on utility costs. Features include:
Insulated Cores
Keep warm air in during winter and cool air in during summer
Weatherstripping & Tight Seals
Eliminate drafts around frames
Durable Frames & Materials
Vinyl, fiberglass, and steel options for long-term performance
Energy Star® Certified Options
Tested and proven to meet high efficiency standards
These features make a noticeable difference in both comfort and savings for homeowners in Rochester, Dover, and Portsmouth, NH.
Types of Doors We Install
We install a full range of replacement doors to fit your style and needs:
- Entry Doors – Create a welcoming first impression while improving security
- Patio Doors – Sliding or hinged options that bring in light and connect indoor/outdoor spaces
- Storm & Screen Doors – Added protection and ventilation for seasonal use
- Insulated Doors – Designed to boost your home’s energy efficiency
- Custom Exterior Doors – Tailored solutions to fit your home’s unique style
Trusted Door Brands
We work with top-rated manufacturers known for their quality and durability, including:
Our team helps you select the right door for your home, whether you’re looking for timeless beauty, modern style, or maximum energy savings.
Why Choose Distinctive Siding & Window?
- Over 25 years serving Rochester, Dover, Portsmouth, and surrounding NH communities
- Owner-supervised installations—no subcontractors
- Competitive pricing with a focus on quality workmanship
- Wide selection of siding, windows, gutters, and trim to complete your exterior upgrades
