Door Installation Services

Your front door is the first thing your mailman, delivery drivers, and guests see let’s make it a great one! At J&J, we make it easy to turn your entryway into the best-looking (and best-performing) part of your home.

Why upgrade now?

  • Boost your home’s curb appeal and resale value
  • Improve energy efficiency and lower utility bills
  • Choose from a wide range of styles, colors, glass inserts, and hardware finishes
  • Add extras like sidelights, transom windows, or a matching storm door for even more impact
  • Backed by manufacturer warranties and our professional installation guarantee

Contact Us today for a free consultation!

traditional door

Door Types Available

storm door 2
Entry Door
storm door 1
Storm Door
patio door
Patio Door

With Us, You're in Good Hands. Just Ask Therma-Tru.

J&J Home Improvement is a certified Therma-Thru Door System Installer.  As one of the country’s top entry & front door manufacturers,  Therma-tru specializes in fiberglass doors that are built to last a lifetime. 

Harvey Entry Doors

Harvey entry doors deliver dependable, high-quality performance without the premium price tag — making them a smart choice for homeowners who want durability and style on a reasonable budget. Built to hold up against New England’s toughest weather, Harvey doors combine solid construction with clean, modern finishes.
Pros:
  • Excellent value high-quality materials at a competitive price
  • Strong insulation for better energy efficiency and lower utility bills
  • Built to resist wind, moisture, and temperature swings
  • Wide range of styles and finishes to match any home’s look
  • Faster lead times compared to many custom door brands
  • Backed by solid manufacturer warranties

Andersen Andersen Entry Doors

Andersen is one of the most trusted names in the industry, known for combining timeless craftsmanship with modern performance. Their entry doors are a long-term investment — built to look beautiful for years while standing up to the elements and helping keep your home energy efficient.
Pros:
  • Fibrex® composite and real wood options resistant to rotting, warping, and fading
  • Energy Star certified options for improved insulation and lower heating/cooling costs
  • Extensive customization: styles, finishes, glass designs, and hardware
  • Increases home resale value thanks to strong brand recognition
  • Backed by industry-leading warranty coverage
  • Excellent security features for peace of mind

Harvey Patio Doors

Harvey patio doors are designed to bring in natural light and open up your living space, all while maintaining the same durability and energy efficiency Harvey is known for. Whether you’re upgrading a slider or adding a French-style patio door, Harvey offers a reliable, budget-friendly option that doesn’t sacrifice quality.
Pros:
  • Smooth, easy operation with durable rollers and hardware
  • Strong energy efficiency to help regulate indoor temperatures
  • Available in sliding and hinged (French door) styles
  • Large glass areas for maximum natural light and outdoor views
  • Built to withstand daily use and long-term wear
  • Affordable pricing without compromising on durability

Design Your Door with J&J Home Improvement:

thermatru doors

Some of Our Favorite Design Combinations:

Frequently Asked Questions About Our Door Services:

J&J Home Improvement has partnered with GreenSky to offer flexible financing plans. Qualified customers can borrow up to $100,000, with interest rates ranging from 6.99% to 23.99%. Contact us today to see if you qualify and to find a plan that fits your budget.

Drafts, water leaks, cracks, rotting wood, or difficulty opening, closing, and locking your door can be signs it needs attention. J&J can assess your door and discuss whether a replacement makes sense.

Pricing depends on the door’s size, material, glass options, hardware, and the condition of the existing opening. J&J provides a free, no-obligation estimate so you can understand the work and cost before deciding.

Joe visits your home to take measurements and discuss your options. Jenn then sends your estimate or proposal. Once you approve, we order the materials and coordinate installation. We keep you informed throughout the project and review the completed work with you.

We’re a local, family-run business with over 26 years of experience. Our OSI-certified installers focus on careful installation, proper sealing, and dependable service from your first call through the completed project.