New Windows & Doors That Transform Your Home
Energy-efficient windows and beautiful entry doors installed by MJ Exterior's licensed crew. Reduce drafts, lower energy bills, and boost curb appeal — backed by manufacturer warranties and our workmanship guarantee.
What We Offer
From a single window replacement to a full-home window package and new entry door, we handle every aspect of the installation with precision and care.
Window Replacement
Full-frame and insert window replacements in double-hung, casement, awning, slider, bay, and bow configurations. We remove the old unit, properly flash and seal the opening, and install the new window for a weathertight fit.
Entry Door Installation
Steel, fiberglass, and wood entry doors installed with proper shimming, insulation, and weatherstripping. We handle the full frame, threshold, and hardware — including deadbolts and smart locks.
Patio & Sliding Doors
Sliding glass doors and French patio doors installed to maximize natural light and outdoor access. Available in vinyl, aluminum, and wood-clad frames with multi-point locking systems.
Storm Windows & Doors
Add a layer of insulation and protection with storm windows and storm doors — a cost-effective upgrade that reduces drafts and noise without replacing your existing units.
Egress Window Installation
Code-compliant egress windows cut into basement walls for safety, natural light, and legal bedroom conversion. We handle excavation, well installation, and waterproofing.
Window & Door Repair
Broken glass, failed seals, rotted frames, and hardware failures repaired or replaced. We fix what's fixable and give you an honest assessment when replacement makes more sense.
Trim & Capping
Aluminum-capped exterior trim, brick mold, and interior casing installed around every window and door for a clean, finished look that seals out moisture.
Energy Efficiency Upgrades
Triple-pane glass, low-E coatings, argon gas fills, and warm-edge spacers specified and installed to maximize your home's thermal performance and qualify for energy tax credits.
Free In-Home Estimate
We measure every opening, assess your current units, and provide a detailed, itemized quote — no pressure, no vague ballpark numbers, just honest answers and real pricing.
Our Windows & Doors Work
Before and after transformations from real Rochester-area homes.
Products & Materials We Install
Click any product below to learn what it is, how it performs, and why it might be the right choice for your home.
Vinyl Windows
Vinyl windows are the most popular replacement window choice in North America — and for good reason. The frames are made from extruded PVC, which never needs painting, won't rot, and resists moisture and insects. Modern vinyl windows feature multi-chamber frame construction that traps air and dramatically reduces heat transfer compared to older aluminum or single-pane wood windows. They're available in dozens of colors, grid patterns, and hardware finishes, and they hold up exceptionally well in Rochester's freeze-thaw climate.
Key Benefits
- Zero maintenance — never needs painting, staining, or sealing
- Excellent thermal performance with multi-chamber frame construction
- Resistant to moisture, rot, and insects
- Available in dozens of colors and grid styles
- Most affordable full-replacement window option
- Holds up well in Rochester's extreme temperature swings
Why Rochester Homeowners Choose MJ Exterior
Rochester Climate Expertise
We specify products rated for Rochester's extreme temperature range — from -10°F winters to 90°F summers. Not every window performs well in both; we know which ones do.
Proper Flashing & Air Sealing
A new window installed without proper flashing and air sealing will leak within a few years. We do it right — every opening gets flashing tape, backer rod, and low-expansion foam.
Energy Tax Credit Guidance
Many of our window and door products qualify for federal energy efficiency tax credits. We help you identify qualifying products and provide the documentation you need at tax time.
Clean, Respectful Crews
Window and door work happens inside your home. Our crews use drop cloths, clean up daily, and treat your home with the same care they'd give their own.
"MJ Exterior replaced all 14 windows in our 1960s ranch and the difference is unbelievable. The house is so much quieter and our heating bill dropped noticeably the first winter. The crew was in and out in two days and left the place spotless."
Our Process
Free In-Home Estimate
We visit your home, measure every opening, assess your existing windows and doors, and discuss your goals, product preferences, and budget — no pressure.
Product Selection & Quote
We recommend the right products for your home and climate, then provide a clear, itemized quote covering materials, labor, and timeline with no hidden costs.
Professional Installation
Our licensed crew handles removal, proper flashing and air sealing, installation, interior and exterior trim, and complete cleanup — typically in one to two days.
Final Walkthrough
We operate every window and door with you, confirm proper sealing and hardware function, and don't leave until you're completely satisfied with the finished result.
Ready for New Windows or Doors?
Contact MJ Exterior today for a free, no-obligation windows and doors estimate in Rochester, NY.
Get a Free Windows & Doors Quote