Window Repair Long Island | Prestige Window Works

Are you in need of window services?

Let the professionals at Prestige Window Works - Repair & Installation take care of it!

We Breath New Life To Your Old Windows!

Our Long Island window repair company provides reliable solutions to any problems with your windows and doors. We ensure your safety, comfort, and the aesthetic appeal of these features not only now but also in the future.

516-908-8005

Get a free quote

About Prestige

Prestige Window Works - Repair & Installation is not your average window repair company. We represent everything that the name Prestige stands for - the highest quality and standards.

At Prestige Window Works, our team comprises proficient experts with over 10 years of collective experience in the windows and doors industry. We specialize in glass and window restoration, with a strong emphasis on window repair services. Our highly skilled professionals possess the necessary knowledge and expertise to restore your windows to their original condition. With our two Long Island locations (Manhassett and Hauppauge) we repair windows in Nassau, and Suffolk Counties. We also do a variety of IGU (Insulated Glass Unit), mirrors replacement, wood framing restoration, door replacement and adjustments.

In addition, we offer personalized on-site service, dependable materials, competitive pricing, and a discount system for returning customers.

Learn more

PROUD to serve our community

6000+

Successfully Completed Projects

Our window company's exceptional services have been recognized by numerous homeowners across Long Island. Our specialists provide excellent maintenance for windows and doors, wood frames, and window and door component mechanisms in various neighborhoods throughout Long Island.

10+

Years Of Experience

Thanks to the expertise of our staff, Prestige Window Works - Repair & Installation has become the leading business on Long Island for all matters pertaining to doors and windows. Our services include window glass replacement, wood frame repair, and the installation of double-glazed windows and doors.

10-Year

Warranty On Glass Units

Our dedication to superior service is shown in our 10-year warranty for IGU installations and 5-year warranty for wood window and door restorations, ensuring exceptional workmanship and durable materials. Trust us for high-quality window and door repair services meeting our stringent quality standards.

Windows and Doors Issues We Repair

FRENCH DOORS

TILT & TURN WINDOWS AND DOORS

AWNING WINDOWS

SLIDER WINDOWS

CASEMENT WINDOWS

DOUBLE-HUNG WINDOWS

Contact us today!

516-908-8005

Call us or leave your request online for a free estimate or detailed expert consultation.

Our Services

stained glass replacement in long island, ny by prestige window works

Stained Glass Windows

Custom stained glass production, professional installation, and expert repair across Long Island — we restore original leaded glass and create new custom panels.

Kitchen Cabinet Door Repair and Adjustment by Prestige Window Works, serving Long Island - Suffolk and Nassau County

Kitchen Cabinet Doors Adjustment

We adjust and rehang kitchen cabinet doors across Nassau and Suffolk County. Free estimates!

Dog Door Installation

We install pet doors through glass panels, sliding doors, and French doors across Nassau and Suffolk County.

Historic Window and Door Repair & Restoration

Historic window and door restoration on Long Island — sash cord repair, reglazing, rot repair & hardware restoration for pre-war homes in Nassau and Suffolk County.

window glass replacement in Long Island, NY

Window Reglazing

We provide window reglazing throughout Nassau and Suffolk County — all reglazing work is backed by our 5-year workmanship warranty.

Glass Cutting

Custom glass cutting on Long Island — single pane, tempered, laminated & specialty glass cut to size for windows, doors & enclosures.

Screen Repair and Replacement

We repair and replace window and door screens across Long Island — frame, mesh, and hardware — in a single visit.

window contractors in Suffolk and Nassau County

Window Recaulking

Failed caulk around your windows isn't just an aesthetic problem — on Long Island, it's how moisture, cold air, and salt-laden wind find their way in. We recaulk window perimeters across Nassau and Suffolk County.

Storm Door Installation in Nassau and Suffolk County

Storm Door Installation and Adjustment

We install and adjust storm doors across Long Island — properly fitted, properly sealed, properly working.

best window contractors across Suffolk and Nassau County

Wood Window and Door Repair

We restore original wood windows across Long Island — no replacement needed, just expert repair backed by a 5-year warranty.

Jalousie & Louver Windows Repair

Jalousie and louver window repair across Long Island — broken glass slats, seized operators, and failed clips replaced by specialists who still know how these windows work.

Side Light Glass Replacement

Cracked, broken, or foggy sidelight glass replaced professionally across Long Island, NY — learn more here!

wood window repair in Suffolk and Nassau County

Sunroom Window Repair

Foggy panels, cracked glass, leaking seals, or stuck vents — we repair all sunroom window problems across Long Island, NY.

window contractors near me in Suffolk and Nassau County

Door Adjustment

At Prestige Window Works, we provide professional door adjustment and exterior door repair throughout Long Island, NY, serving homeowners across Nassau County and Suffolk County.

Window Adjustment

Windows that stick, gap, or won't close flush are fixed fast — professional window adjustment across Long Island with same-day availability.

Window and Door Mechanism Repair

Window won't open, lock won't turn, or handle spins without catching — we diagnose and fix window and door mechanisms across Long Island in a single visit.

Glass Replacement

Fast, professional glass replacement for homes and businesses across Long Island, NY.

book window contractors across Suffolk and Nassau County

Rotten Window Repair

Rot won't stop spreading on its own — we remove it completely, rebuild the frame, and seal it for good. Dive in to learn more!

Pattern Glass Types We Install

Pattern 62 Glass Replacement, Long Island

REEDED GLASS

RAIN TEXTURE GLASS

GLUECHIP PATTERNED GLASS

SPRAYLITE TEXTURED GLASS

AQUATEX PATTERN GLASS

PATTERN 62 GLASS

How is the process of working with Prestige Window Works built?

Contact Us

Contact us to schedule a consultation with one of our experts and learn more about our services. Fill out the contact form or give us a call today.

Schedule an Estimate

We would love to discuss your project details, your specific preferences, and schedule a free evaluation with you.

Prestige Window Works specializes in professional door and wood window repair across Long Island, NY, serving homeowners throughout Nassau County and Suffolk County.

Site Inspection

Our experts will visit your location to evaluate the service you require, and will provide you with a free estimate for your project.

Completion of Project

Let the professionals take care of your windows while you sit back and relax. You won't even notice their presence!

Post-Project Completion

After the project is finished, we will clean up and clear away all the collected materials, leaving your windows clean and sparkling.

Leading names trust us for our expertise

Check out our professionalism and attention to details in the quality of our work.

WE FIX WINDOWS AND DOORS

Take a look at the photos of our completed projects to see how the team at Prestige Window Works - Repair & Installation approaches each project with a strong sense of responsibility and professionalism.

Window Glass Replacement in Nesconset, NY

Rotten Window Repair in Great Neck, NY

Window Glass Replacement in Malverne, NY

Andersen Door Restoration in Greenport, NY

See all projects

Our customers' satisfaction is our top priority. See how we've delivered on that promise by reading their testimonials.

Anne Puliafico

10.26.2026

A window which has been fixed by Prestige 2 years ago, would not stay opened. Within a few days Andr...

A window which has been fixed by Prestige 2 years ago, would not stay opened. Within a few days Andrey came, and made an adjustment, without a charge. The problem was fixed.

Read more Hide

Adnan Ahmed

10.22.2026

Eric Ortiz

10.14.2026

Great experience! They were extremely responsive and came out very quickly. I explained the urgency ...

Great experience! They were extremely responsive and came out very quickly. I explained the urgency of getting my window replaced, and he showed up with his team and took care of everything right away. The job was completed before I even finished a work call! Fast, professional, and reliable. Highly recommended, and I would definitely call them again.

Read more Hide

Niketa Major

10.08.2026

Awesome service

Stan Bujacich

10.02.2026

Excellent work. Very neat , fast. And the workers were very courteous . Outstanding!

Frank Dell'Aglio

10.02.2026

Had window sills replaced as well as the bottom of my slider replaced which had rotted away after fo...

Had window sills replaced as well as the bottom of my slider replaced which had rotted away after forty years. The work was completed just before the nor’easter and they came through with flying colors! They look just like our other window sills which did not require replacement and our slider works like new and all for a fraction of the price to replace. Very pleased with the work done!

Read more Hide

Shane Darby

10.02.2026

They did an amazing job restoring and rebuilding old rotted sunroom windows! Would highly recommend ...

They did an amazing job restoring and rebuilding old rotted sunroom windows! Would highly recommend them.

Read more Hide

jas Korn

10.01.2026

This service was outstanding! The technician who came into the house was highly skilled and polite. ...

This service was outstanding! The technician who came into the house was highly skilled and polite. He took his shoes off before entering the house. He replaced the window with very minimal use of tools. There was no hammering. No mess. He sealed the new window very carefully. He dust-busted afterwards to make sure there was no dust or debris left. He and the tech on the outside of the house took time to clean the new window so there were no labels or smudges of any kind. Another service quoted me a price that was 20% higher and said that they would have to knock out the entire bay window. Prestige replaced only the section that needed new glass, which was very quick and painless. Took 30 mins for the whole process. I would give them 10 stars!

Read more Hide

Ron Jones

09.30.2026

Great job! Installer arrived on time, finished within time alloted. I will call Prestige Window Work...

Great job! Installer arrived on time, finished within time alloted. I will call Prestige Window Works again when needed.

Read more Hide

Adam L

09.29.2026

Prestige did a wonderful job with our special, oversized windows. Showed up as scheduled, technician...

Prestige did a wonderful job with our special, oversized windows. Showed up as scheduled, technicians were super nice and polite. Once the job was done, they left the area cleaner then when they showed up. Highly recommend them.

Read more Hide

Ken McNaughton

09.28.2026

Very complete and professional service. They did a great job repairing broken bedroom window and sto...

Very complete and professional service. They did a great job repairing broken bedroom window and storm door glass

Read more Hide

Bob Rogers

09.28.2026

Great job done, on time, good price. Highly recommended. Clean and courteous worker

cyrus lashkari

09.23.2026

They were very professional and knowledgeable on what they do. They even ordered a missing part, and...

They were very professional and knowledgeable on what they do. They even ordered a missing part, and kept me in the loop on the delivery. Great service. Highly recommend

Read more Hide

Daniel Katzner

09.21.2026

Good advice, fair price and work done quickly. Would recommend and use again.

John Fries

09.21.2026

Kamaldai Misir

09.18.2026

The service was good they can took measurements and fix it at my house definitely would recommend th...

The service was good they can took measurements and fix it at my house definitely would recommend this company

Read more Hide

Andres Vines

09.18.2026

Mike Chmura

09.17.2026

Excellent service

michael sullivan

09.16.2026

These guys did excellent work. Very professional and neat. Would definitely recommend!

ACME Home Care

09.16.2026

Very promenade professional service.They fixed many of our Andersen windows. Highly recommend.

AREAS WE SERVE

We cover Nassau County and Suffolk Counties, including all the listed areas:

A	B	C	D	E
Albertson Amagansett Amityville Atlantic Beach	Babylon Baldwin Bay Shore Bayport Bayville Bellmore Bellport Bethpage Blue Point Bohemia Bridgehampton Brightwaters Bronxville	Calverton Carle Place Cedarhurst Center Island Centerport Central Islip Chappaqua Cold Spring Harbor Commack Copiague Coram Cove Neck Cutchogue	Deer Park Dix Hills	East Hampton East Hills East Islip East Marion East Meadow East Moriches East Northport East Norwich East Patchogue East Quogue East Rockaway East Setauket Eastport Elmont
F	G	H	I	J
Farmingdale Floral Park Franklin Square Freeport	Garden City Glen Cove Glen Head Glenwood Landing Great Neck Greenlawn Greenport Greenvale	Hamptons Bay Harrison Hauppauge Hempstead Hewlett Hicksville Holbrook Holtsville Huntington	Inwood Island Park Islandia Islip Islip Terrace	Jericho
K	L	M	N	O
Kings Park Kings Point	Lake Grove Larchmont Laurel Laurel Hollow Lawrence Levittown Lindenhurst Locust Valley Long Beach Lynbrook	Malverne Manhasset Massapequa Massapequa Park Matinecock Mattituck Melville Merrick Middle Island Mill Neck Miller Place Mineola Montauk Mount Sinai	Napeague Nesconset New Hyde Park North Babylon North Haven North Sea Northport Northwest Harbor Noyack	Oakdale Oceanside Old Bethpage Old Westbury Orient Oyster Bay Oyster Bay Cove
P	R	S	T	U
Patchogue Peconic Pelham Plainview Pleasantville Point Lookout Port Jefferson Port Jefferson Station Port Washington	Ridge Riverhead Rockville Centre Rocky Point Ronkonkoma Roosevelt Roslyn Roslyn Heights Rye	Sag Harbor Sagaponack Sands Point Scarsdale Seacliff Seaford Selden Shelter Island Shinnecock Hills Shoreham Smithtown Sound Beach Southampton Southold Springs St James Stony Brook Syosset	Tuckahoe	Uniondale
V	W
Valley Stream	Wading River Wainscott Wantagh Water Mill West Babylon West Hampton West Hampton Beach West Hempstead West Islip West Sayville Westbury Williston Park Woodbury Woodmere Wyandanch

Looking for window and door repair or replacement services in Long Island?
Contact our team of on-site specialists for all your needs.

516-908-8005

Are you in need of window services?Let the professionals at Prestige Window Works - Repair & Installation take care of it!

About Prestige

Successfully Completed Projects

Years Of Experience

Warranty On Glass Units

Windows and Doors Issues We Repair

Contact us today!

Our Services

Stained Glass Windows

Kitchen Cabinet Doors Adjustment

Dog Door Installation

Historic Window and Door Repair & Restoration

Window Reglazing

Glass Cutting

Screen Repair and Replacement

Window Recaulking

Storm Door Installation and Adjustment

Wood Window and Door Repair

Jalousie & Louver Windows Repair

Side Light Glass Replacement

Sunroom Window Repair

Door Adjustment

Window Adjustment

Window and Door Mechanism Repair

Glass Replacement

Rotten Window Repair

Pattern Glass Types We Install

How is the process of working with Prestige Window Works built?

Contact Us

Schedule an Estimate

Site Inspection

Completion of Project

Post-Project Completion

Leading names trust us for our expertise

Check out our professionalism and attention to details in the quality of our work.

Window Glass Replacement in Nesconset, NY

Rotten Window Repair in Great Neck, NY

Window Glass Replacement in Malverne, NY

Andersen Door Restoration in Greenport, NY

Our customers' satisfaction is our top priority. See how we've delivered on that promise by reading their testimonials.

AREAS WE SERVE

Looking for window and door repair or replacement services in Long Island?Contact our team of on-site specialists for all your needs.

Thanks!

Are you in need of window services?

Let the professionals at Prestige Window Works - Repair & Installation take care of it!

Looking for window and door repair or replacement services in Long Island?
Contact our team of on-site specialists for all your needs.