REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Gloucester, MA · Local Install Crew
ProVia fiberglass and steel entry doors with 236% ROI.







About this product
A new entry door is the single highest-ROI upgrade in the 2024 Remodeling Cost vs. Value report — 236% at resale. We install ProVia fiberglass and steel entry doors, both certified by the manufacturer for our region. Fiberglass gets the most realistic wood-grain texture and holds up best to coastal moisture; steel is the most secure and budget-friendly. Both are ENERGY STAR® certified with foam-insulated cores.
Our process
Free in-home consultation and exact door-opening measurement
Style, glass, hardware, and finish selection
Custom manufacture of the door and frame to your opening
Removal of the old door and inspection of the framing and sill
Install of the new unit: shimming, insulation, weatherstripping, and flashing
Hardware set, cleanup, walkthrough, and warranty registration
How it compares
| Feature | ProVia Fiberglass | Big-Box Steel Slab |
|---|---|---|
| Grain texture | Realistic wood grain | Smooth stamped |
| Moisture / rust | Immune | Steel can rust; frame can rot |
| Insulation | Foam-filled ENERGY STAR® core | Basic foam core |
| Frame + install | Full new frame, weatherstripping | Slab-only common |
| Warranty | Limited lifetime | 1–10 years |
Before & After

Gallery


Reviews
★★★★★
"Coastal Windows & Exteriors did a fantastic job on my sliding glass door install. I could not recommend them more! Great service, installation was a breeze, and the price was right."
★★★★★
"Coastal Windows installed a new sliding glass door in my kitchen a month ago. They were very professional throughout the process, from initial product description and pricing through installation and clean-up. Great product, done quickly and efficiently with little mess, and made sure all was clean and working properly by the end. Very knowledgeable and efficient. Very pleased with the service and quality. Would recommend them highly."
★★★★★
"Coastal Windows installed a sliding patio door for us last November. Two other companies had dropped the ball, and did not provide or install a door. Coastal Windows not only followed up, they got the job done when they said they would. My daughter's comment after the new door was installed was that she thought patio doors were always drafty. The new door is not, and it is due to the high quality of the door and the professional installation. I would recommend Coastal Windows unconditionally."
FAQ
Recent projects

Gloucester, MA

Gloucester, MA

Gloucester, MA

Gloucester, MA

Beverly, MA

Newburyport, MA
Also in Gloucester
Cost
Entry-door pricing depends on the material (fiberglass versus steel), whether you're adding sidelites or a transom, the glass and hardware you select, and the condition of the existing frame, sill, and surrounding framing. Rot repair or resizing an out-of-square opening adds labor. We measure on site and quote the complete installed unit — never a slab-only price that hides the real scope.
Current offer
50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Financing
Affordable monthly payments on full-exterior projects, with approved credit.
Service Area
Local crews, same-day dispatch. Not sure if we cover your street? Call 978-818-1503.
ZIP codes served
Entry Doors in nearby towns
Why Gloucester chooses Coastal
Award-winning
7,000+ New England homeowners served
Factory-trained installers
James Hardie Elite Preferred
ProVia certified doors