
Sliding Glass Doors
Sliding glass and patio door replacement for Bergen County homes. 2-, 3-, and 4-panel configurations, vinyl through fiberglass products, proper sill pan flashing, and trim integration — managed by a registered NJ contractor.
Sliding Glass & Patio Door Install
Sliding glass doors are part window, part door, with sealing and operation challenges that bigger residential window products do not face. Track condition, weatherstripping, sill flashing, and panel weight all affect long-term performance. Replacement is the right call when old units stick, leak air, or fog between panes. Full-frame replacement is often the more durable answer because sill pans and side flashing get an honest reset.
- On-site measurement and configuration spec (2/3/4 panel, side-swing, French)
- Full-frame replacement with new rough-opening flashing
- Sill pan flashing integrated with house-wrap
- Vinyl, wood-clad, and fiberglass product options
- Energy Star rated glass package per orientation
- Track and threshold installation level and properly shimmed
- Interior casing preservation or replacement per scope
- Exterior trim wrap and caulking
- Old unit removal and disposal
Sliding glass doors are heavier and more install-sensitive than standard windows. Crews are sized appropriately for the weight; multi-panel doors (3+ panels) often require manufacturer-spec lifting equipment.
Serving Bergen County homeowners across Englewood, Tenafly, Fort Lee, Ridgewood, Paramus, Teaneck, Hackensack, Closter, Fair Lawn, and Bergenfield — plus every town in between.
Part of our Exterior & Envelope family. See also Windows & Doors, Window Replacement, and Entry Door Installation.
Sliding Glass Door Guides
Decisions that determine whether the new doors slide easy and seal tight.
Crack Evaluation & Diagnosis
Hairline cosmetic, active leak, structural movement, or settlement — each gets a different repair. Width, pattern, and moisture all read together.
- Bergen County residential renovation experience across kitchens, bathrooms, basements, additions, and water-damage rebuilds.
- Written scope, sequenced milestones, and documented material selections before any demolition begins.
Planning a project like this? Get an estimate.
Epoxy Injection (Stable Cracks)
Two-part structural epoxy injected via surface ports bonds the concrete back together. Best for non-active hairline cracks.
- Bergen County residential renovation experience across kitchens, bathrooms, basements, additions, and water-damage rebuilds.
- Written scope, sequenced milestones, and documented material selections before any demolition begins.
Planning a project like this? Get an estimate.
Polyurethane Injection (Active Leaks)
Hydrophilic polyurethane expands when it contacts water, sealing active leaks. Different chemistry, different application than epoxy.
- Bergen County residential renovation experience across kitchens, bathrooms, basements, additions, and water-damage rebuilds.
- Written scope, sequenced milestones, and documented material selections before any demolition begins.
Planning a project like this? Get an estimate.
Carbon Fiber Reinforcement
Carbon-fiber strips bonded across the crack resist further movement. Used where structural assessment shows lateral pressure or settlement risk.
- Bergen County residential renovation experience across kitchens, bathrooms, basements, additions, and water-damage rebuilds.
- Written scope, sequenced milestones, and documented material selections before any demolition begins.
Planning a project like this? Get an estimate.
Drainage Root-Cause Resolution
Most foundation cracks are water-pressure related. Crack repair without drainage upgrade is a short-term fix. We coordinate both.
- 24/7 emergency intake; same-day or next-day response typical when crews and site conditions allow. Exact timing depends on weather, call volume, location, access, and crew availability.
- Industrial dehumidifiers and air movers sized to room volume and material type. Daily moisture readings until dry standard hit.
- Coordination with licensed plumbers, electricians, and adjusters on scope and documentation throughout.
Planning a project like this? Get an estimate.
Cost & Timeline Guide
Single epoxy injection $400–$900 in 2026. Polyurethane on active leak $700–$1,500 per crack. Carbon fiber strap $400–$800 each. Full drainage tie-in $4,000–$12,000+.
- Scope tiers, material grade, and labor splits drive total. Mid-range projects typically run 60โ70% of high-end equivalents on the same footprint.
- Hidden costs to plan for: permit fees, dumpster, dust protection, and any required structural or trade work uncovered during demo.
- Bergen County projects budget 1โ3% for permits and 5โ10% contingency on most renovation scopes.
Planning a project like this? Get an estimate.
Your Project Process
Inspect & diagnose
Evaluate crack width, pattern, location, and whether water is present or seeping. Determine whether the crack is structural, cosmetic, or moisture-driven.
Select repair method
Recommend epoxy, polyurethane, carbon fiber reinforcement, or engineering coordination based on findings. We explain the options before anything is scheduled.
Prep & seal
Clean the crack, install injection ports where applicable, inject sealant, and apply surface seal. Carbon fiber straps installed where lateral pressure is a concern.
Waterproof & coordinate drainage
Apply waterproofing membrane over repaired sections. If water pressure from drainage is the root cause, coordinate French drain, sump pump, or yard drainage work.
Frequently Asked Questions
Standard 2-panel sliding door replacement completes in 1 working day, including tear-out, sill pan flashing, install, trim, and cleanup. Multi-panel sliders (3- or 4-panel) or installations requiring rough-opening size changes extend to 2–4 days.
Most Bergen County municipalities do not require a permit for like-for-like residential sliding door replacement. Permits are typically required when the rough opening size changes or when structural framing is modified. We confirm with your town before scheduling.
Standard 6-foot vinyl sliding door full-frame replacement runs $2,500–$5,000 in 2026 ranges, including tear-out, flashing, trim, and cleanup. 8-foot $3,500–$6,500. Premium wood-clad or fiberglass and multi-panel sliders $8,000–$18,000+.
Depends on space. Slider is best when swing clearance is limited (deck or patio area, furniture placement). French-door swing offers a different aesthetic and full-width opening when swing is available. Same energy and security performance from either choice in equivalent product lines.
Yes. Bergen Restoration is a registered New Jersey Home Improvement Contractor (NJHIC# 13VH08865500) with commercial general liability and workers’ compensation coverage; documentation available on request.
Get Your Estimate
Tell us about your foundation crack or moisture concern. We’ll follow up with the next best step.
Commercial general liability and workers’ compensation coverage. Documentation available on request.
Let’s Talk About Your Project
Tell us what you have in mind — we’ll follow up with a plan.