Window installation & Replacement

New windows aren’t just about looks. They protect your home from drafts, leaks, noise, and moisture — the same things you already trust us to fix on your roof. That’s why offering window installation is a natural expansion of what we do best: keeping your home safe, efficient, and comfortable all year long.

When you choose Nagy Roof and Repair, you get clean craftsmanship, honest guidance, and high-quality window options built for New Jersey weather.

Energy Efficiency
Old windows let your heating and AC escape. New windows can reduce energy loss, lower monthly bills, and make your home feel warmer in winter and cooler in summer.

Drafts & Leaks
If you feel cold air in winter or see moisture around the sill, the seal has failed. We install tight, weatherproof windows that eliminate drafts and reduce noise.

Foggy Glass (Condensation Between Panes)
This is a sign the insulated glass has failed. Replacement is the only fix — and it’s more affordable than people think.

Increase Home Value & Curb Appeal
New windows make the house look updated immediately. Real estate agents notice. Buyers notice. Appraisers notice.

Difficult to Open or Close
Windows should not fight you. If they’re sticking, swollen, or warped, it’s time.

We install most common and premium window styles, including:

• Double-Hung Windows – Most popular style. Easy to clean, great airflow.
• Casement Windows – Crank-out design, perfect for kitchens and bathrooms.
• Picture Windows – Large fixed windows for maximum natural light.
• Sliding Windows – Smooth, horizontal operation for modern homes.
• Bay & Bow Windows – Beautiful, spacious upgrades for living rooms.
• Basement Hopper Windows – Ideal for low openings and ventilation.
• Skylight Window Replacements – Perfect pairing with our Velux expertise.
• Custom Sizes – We measure, source, and install to exact specifications.

If your home has unique openings or older framing, we can match or upgrade to modern energy-efficient designs.

We keep things simple and clean:

1. Free Inspection & Measurement
We check every opening, look for moisture issues, and take accurate measurements.

2. Material Choices
We review frame styles, color options, glass packages, and efficiency ratings. No pressure.

3. Removal of Old Windows
We carefully remove existing windows without damaging your siding or interior trim.

4. Installation & Sealing
Your new windows are installed level, insulated, and sealed with weatherproof flashing and trim.

5. Clean Up & Disposal
Old windows are removed and the work area is left spotless — just like we do on roofing jobs.

6. Final Walkthrough
We show you how everything works and make sure every window operates smoothly.

Honest guidance — never overselling.
If a window is still in good shape, we’ll tell you. If only one needs replacing, we won’t push a whole-house job.

Local, small-team craftsmanship.
You aren’t dealing with a massive window franchise. It’s the same friendly, reliable crew you see on our roofing jobs.

Clean, tight, weatherproof work.
Our background in roofing and flashing gives us an edge — we understand how water moves, and we seal windows properly.

Energy-efficient options.
We install windows with strong insulation ratings built for New Jersey winters and humid summers.

Every home is different, but here’s a general idea:

• Standard double-hung window: typically $650 – $1,200 installed
• Casement window: $850 – $1,500 installed
• Bay/Bow windows: $2,800 – $6,000 installed
• Basement hopper windows: $350 – $600 installed

Prices vary based on size, brand, framing, and interior trim needs.

We provide free, no-obligation estimates, and we’ll explain exactly what’s needed — no surprises.

• Drafts around the frame
• Condensation inside the glass
• Rot or soft wood around trim
• Difficult opening/closing
• Rooms that are noticeably colder or hotter
• Peeling paint or bubbling around the sill
• Visible gaps around the window frame
• Bugs sneaking in through loose seals
• Windows over 20–25 years old

If we’re already doing your roof or skylights, adding window work at the same time often saves labor and setup costs. Many homeowners replace several windows during their roofing project to keep everything consistent and fully weather-sealed.

• Morristown
• Morris Plains
• Cedar Knolls
• Randolph
• Denville
• Parsippany
• Chatham
• Madison
• Boonton
• And all surrounding towns

Whether you need one window or a full-house replacement, Nagy Roof and Repair delivers clean, professional work you’ll feel good about every day.

Call or text: 973-657-6249
Schedule online: www.NagyRoofandRepair.com