REFRESH YOUR HOME: 50% Off Installation + Financing up to 20 Years + $250 Online Booking Bonus
Hampton, NH · 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
★★★★★
"When you are ready to do your new roof, Bobby and Roger from Coastal are your guys.Extremely knowledgeable, patient and definitely professionals educating on “the why” of each step of the process.I’ve spoken with a lot of contacting companies for various home projects and I usually talk to 3-4 for each project, and these guys EARNED my business 10 times over and over again10 out of 10 would absolutely recommend , and will most likely be using them for windows and doors as well"
★★★★★
"Connor was professional and informative throughout our meeting. We are looking forward to our new sliding glass door!!"
★★★★★
"Worksmanship was very good. Workers were personable. Only complaint was that the cases where the doors were delivered were not picked up right away and a couple of sliding doors would not close (but later fixed). Also each of the doors had its own set of keys, instead of a single master."
FAQ
Recent projects

Hampton, NH

Hampton, NH

Hampton, NH

Hampton, NH

Hampton

Salem, MA
Also in Hampton
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 Hampton chooses Coastal
Award-winning
7,000+ New England homeowners served
Factory-trained installers
James Hardie Elite Preferred
ProVia certified doors