
Door planning
A drafty entry door or fogged patio slider means the whole unit failed, not just the weatherstrip.
North Jersey freeze-thaw cycles punish doors that skip sill pan flashing, head tape, and trim tied to siding. NJ Vinyl Siding installs entry and patio doors across Bergen, Essex, Union, Morris, and Passaic counties with the full opening assembly documented in writing.
1–2
Typical install days
Most entry or patio doors
20+
Year door lifespan
Quality fiberglass and steel
Low-E
Glass on patio units
Quieter rooms, less draft
23+
Years in North Jersey
Door installs since 2003
Entry doors vs patio doors: what each opening needs
Entry doors are pre-hung units at the front, side, or basement access. They carry security hardware, insulated cores, and trim that must tie into siding at the jambs. Patio doors are wider openings to the backyard: sliding units on stainless rollers or French pairs that swing.
NJ Vinyl Siding sizes the rough opening, sets the unit plumb and square, and integrates flashing with your siding and trim so water drains away from the interior. Fogged glass on a patio slider means the sealed unit failed, not just the track.
- Fiberglass entry: wood-grain look without swelling in freeze-thaw cycles
- Steel entry: solid feel and strong security at a lower price point
- Sliding patio: Low-E glass, stainless rollers, wide backyard views
- French patio: hinged pairs for a traditional look and full opening width
- Multi-point lock hardware standard on entry units we install


Fiberglass, steel, sliding, and French: material picks
Fiberglass entry doors give painted-wood character without the swelling, cracking, and maintenance wood fights every winter in Bergen County. Steel entry doors deliver a solid feel and strong security with a foam-filled core at a lower upfront cost.
Sliding patio doors glide on stainless rollers with Low-E insulated glass. French patio doors swing on hinges for a classic look and tighter compression seal when closed. NJ Vinyl Siding brings samples and quotes each style with line items in your written proposal.
Manufacturer and line are named in writing. We do not claim exclusive dealer status for any brand.
- Fiberglass: most popular front entry upgrade on North Jersey remodels
- Steel: side entries, basement doors, and budget-focused replacements
- Sliding patio: ranches and split-levels with wide rear openings
- French patio: colonials and cape entries that want swing doors to the yard
- Low-E glass packages on patio units cut drafts you feel in January
Sill pan, head flashing, and siding tie-in at every door
A door job is a wall-opening assembly. Sill pan flashing catches water that hits the threshold and directs it outside. Head flashing laps under housewrap and over the unit header so driving rain does not run behind the jamb.
NJ Vinyl Siding sequences sill pan first, head tape second, then siding or trim last. On patio doors, the sill pan and head flashing must align with your portico roof or siding profile so water sheds off the wall, not into the track.
When old aluminum capping has separated from the wall, we document the gap with photos before you sign. Replacing the door without fixing flashing repeats the same leak path.
- Sill pan flashing at every entry and patio opening
- Head flashing lapped under housewrap, over the unit header
- Interior and exterior caulk to manufacturer spec
- Trim color matched to siding or portico package
- One crew owns flashing order when doors bundle with siding
When to bundle doors with siding replacement
Bundle doors with siding when tear-off exposes soft sheathing at the jambs, head flashing failed, or aluminum capping has separated. Walls are open, so sill pans and head tape can be set before new panels go on.
Front entry upgrades often pair with portico work, stone accents, or a full street-face siding refresh. Rear patio sliders pair with window replacement on the same wall. NJ Vinyl Siding sequences every opening on one written contract with one project lead.
Door-only replacement still works when walls are dry and trim can be matched. We still run sill pan flashing and head tape at the opening.
- Bundle when siding tear-off shows rot or failed flashing at jambs
- Entry + portico + siding: one weather shell at the front elevation
- Patio door + windows on the same wall: one flashing sequence
- Door-only: fine when sheathing is sound and capping can be replaced
- See porticos guide when the entry roof is part of the scope
Typical door costs and combo pricing in North Jersey
Door pricing depends on unit type, glass package, hardware, trim scope, and how much wall prep is needed behind failing flashing. NJ Vinyl Siding quotes fixed prices after on-site measurement, not phone ballparks.
Fiberglass entry replacements typically run $2,500–$4,500 with sill pan, flashing, and trim. Steel entries land at $1,800–$3,200. Sliding or French patio doors run $3,500–$6,500 with Low-E glass and head flashing integrated with siding.
Doors plus windows plus siding on one written contract often totals $18,000–$35,000+ depending on home size and material tier. Line items show each trade separately.
- Fiberglass entry door: $2,500–$4,500 with sill pan and trim
- Steel entry door: $1,800–$3,200 with perimeter seal
- Sliding or French patio door: $3,500–$6,500 with Low-E glass
- Doors + windows + siding bundle: $18,000–$35,000+ on one contract
- Written line items at every free estimate
Bergen County and North Jersey service area
NJ Vinyl Siding is based in Bergenfield and serves homeowners across Bergen, Passaic, Essex, Union, and Morris counties. Free on-site estimates, no trip fee, and bilingual crews on every job.
Hackensack colonials, Wayne ranches, and Ridgewood street-facing entries share the same failure pattern: fogged patio sliders, drafty steel side doors, and separated capping at the jambs. Replacement scope is documented before you sign.
- Bergenfield home base, all of Bergen County covered
- Wayne, Paterson, and Passaic County patio and entry upgrades
- Montclair, Livingston, and Essex County front entry refreshes
- Westfield, Summit, and Union County resale-focused streets
- Morris County ranches with rear sliding patio replacements
Job photos
Entry and patio doors on North Jersey homes




Side-by-side at a glance
| Topic | Fiberglass entry door | Steel entry door |
|---|---|---|
| Look | Wood-grain character, painted finish options | Clean painted face, less grain detail |
| Security feel | Solid with multi-point lock hardware | Heavier slam, strong perimeter seal |
| Upfront cost | Higher on front entries | Lower on side and basement doors |
| Freeze-thaw | No swelling or cracking like wood | Foam core adds insulation |
| Best use | Front entry and street-facing upgrades | Side entries and budget-focused replacements |
| Maintenance | Wash and inspect weatherstrip yearly | Touch up paint chips at exterior face |
Common questions
Replacement doors FAQ
Fiberglass entry door replacements typically run $2,500–$4,500 with sill pan flashing, trim, and hardware. Steel entry doors land at $1,800–$3,200 for side or basement entries. NJ Vinyl Siding provides a fixed written price after measuring the opening on site.
Get a written door quote at your house
NJ Vinyl Siding measures every opening, checks sill pans and head flashing, and quotes fiberglass, steel, sliding, or French units at a fixed price.