516-908-8005
Google reviews that we have
Rating
4.9
649 reviews
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Anne Puliafico
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.
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Leigh Bradley
When they installed the new glass they left the old one behind leaned against a wall - unbeknownst t...
When they installed the new glass they left the old one behind leaned against a wall - unbeknownst to me. It fell over and shattered all over my patio cutting my dogs paw. Furthermore, two years later the seal has failed on the glass. Avoid this business.
UPDATE 10/29/26 - The owner reached out to me right after reading my review. He replaced the window and apologized for his employee leaving the window behind last time. In his defense, I never contacted him to report the issue when it happened two years ago. Happy with his prompt response and fix.
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Eric Ortiz
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.
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Niketa Major
Awesome service
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Stan Bujacich
Excellent work. Very neat , fast. And the workers were very courteous . Outstanding!
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Photo of Frank Dell'Aglio
Frank Dell'Aglio
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!
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Shane Darby
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.
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Ron Jones
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.
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Adam L
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.
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Ken McNaughton
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
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4.9
Read our 649 reviews

Port Washington, NY · Nassau County

Window Repair in Port Washington, NY

Free on-site estimate. Licensed and insured in Nassau and Suffolk, with offices in Manhasset and Hauppauge.

4.9 from 649+ Google reviews · The office replies the same day

Port Washington is a distinctive North Shore community on a peninsula, characterized by its deep connection to Manhasset Bay and Long Island Sound. Its housing stock presents a rich blend, from pre-war Gold Coast era estates and classic early 20th-century colonials to mid-century Capes and ranches that emerged during post-war expansion. This architectural diversity means a wide array of window systems, from original double-hung wood sashes to more modern IGUs now reaching their service life.
The peninsula's unique geography, with water on three sides, significantly influences window and door longevity. Prevailing westerly winds carry salt spray and moisture from Manhasset Bay and the Sound, accelerating the degradation of exterior finishes, glazing compounds, and hardware components on exposed elevations. High humidity near the waterfront also contributes to moisture-related issues like wood rot, requiring specific attention beyond what inland Nassau homes typically demand for their window systems.
Prestige Window Works brings over a decade of local expertise to Port Washington homeowners, addressing the unique challenges posed by its coastal environment and varied housing stock. From our Manhasset office, we provide comprehensive window repair in Port Washington, NY, offering written quotes for all work. If you need reliable, experience-backed window and door service, call Prestige Window Works at 516-908-8005 for a free, no-obligation estimate.
4.9★649+ Google reviews
A+BBB accredited
LicensedNassau & Suffolk, fully insured
5 & 10 yrwarranties on wood and glass units

Serving Port Washington and nearby

We repair windows, glass and doors for homes all over Port Washington. Glass is replaced in your existing frame, rotten wood is rebuilt, and cranks, balances and sliding doors are fixed with the right parts.

We also work in

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4.9 stars from 649+ Google reviews

What homeowners near Port Washington say

★★★★★
serious professionals and competent in their art, always available to satisfy the customer and to maintain the guarantee of their work
FRANCESCO DE ANGELIS
★★★★★
Had to have a window replaced that prestige originally put in. All covered under their warranty. Workers were very pleasant to work with and the job was done fairly quickly!
Steve Light
★★★★★
Prestige Window Works Repair were great. They gave us an estimate to repair the window in place. Ordered what we needed & came back to fix it. Very quick & clean job. Excellent work.
Deborah Pensa

Why Port Washington Chooses Prestige Window Works

Port Washington residents expect high standards for their homes, often valuing repair and preservation over unnecessary replacement. Prestige Window Works aligns with this philosophy, offering transparent service for the community's unique window and door needs. Our approach focuses on honest assessment and lasting solutions, respecting the architectural integrity of your property.
Prestige Window Works team

Repair-First Philosophy

We always explore viable repair options for your Port Washington windows and doors first, preserving original systems where possible, rather than defaulting to replacement.

Nassau County Licensed

Prestige Window Works holds Nassau County Consumer Affairs Home Improvement license #204701, verifiable for your peace of mind.

Local Expertise

Serving Port Washington from our Manhasset office, our team understands the specific impact of coastal conditions and historic housing stock.

Transparent Quoting

You receive a detailed, written quote before any work begins, ensuring clarity and no unexpected costs for your Port Washington window repair.

Comprehensive Warranties

All workmanship includes a 5-year warranty, and eligible insulated glass replacements come with a 10-year IGU glass warranty.

Multi-Part Repair Ability

We can handle glass, screens, hardware, seals, doors, and adjustments in one coordinated service visit. Just give us a call for a free estimate.
Window Brands We Service in Port Washington
Port Washington's diverse housing stock means Prestige Window Works encounters a broad range of window and door brands. In many historic and older renovation-era homes, we frequently provide Andersen window repair and Marvin window repair, addressing common issues like wood rot, sash cord replacement, failed insulated glass units, and hardware malfunctions for their various lines. We understand the specific components and repair techniques for these prevalent brands on the North Shore.

For homes with more contemporary installations or those that have undergone significant renovations, we are often called for Jeld-Wen window and door repair, focusing on issues like glass replacement and operating mechanism service. Additionally, the prevalence of larger glass formats and specialized hardware in many Port Washington properties means we service systems utilizing Truth Hardware mechanisms, ensuring smooth operation for casement and awning windows.
Window Glass Replacement in Malverne, NY by Prestige Window Works

Window and Door Issues Common in Port Washington Homes

Due to Port Washington's mix of older, architecturally significant properties and mid-century residences, coupled with significant coastal exposure, specific patterns of window and door degradation emerge. Homeowners here frequently encounter problems stemming from prolonged salt air exposure, age-related material fatigue in original systems, and seal failures in renovation-era double-pane windows.

Dry Glazing Compound: The constant cycle of sun, wind, and salt air found across Port Washington, particularly on south-facing elevations, causes original glazing compounds to dry out and crack faster than inland. This breakdown compromises the glass seal, allowing water intrusion and drafts if not addressed with timely reglazing.

Corroded Hardware: Metal components on windows and doors, especially near Manhasset Bay and Long Island Sound, are prone to salt air corrosion. This affects hinges, latches, and window mechanisms, leading to stiffness or outright failure and making windows difficult to open or close securely.

Rotten Wood Sills: Extended dampness from coastal humidity and less efficient drying on shaded sections of homes, particularly those with mature tree canopies, accelerates wood rot. If caught early, rotted window repair using structural epoxy can save original wood windows from full replacement.

Fogged Double-Pane Glass: Many Port Washington homes received replacement windows in the 1980s and 90s, whose insulated glass units (IGUs) are now reaching their 30-40 year end-of-life. This results in internal fogging or mineral stains, indicating a failed seal that compromises thermal performance and requires glass replacement.

Sash Cord Failure: Pre-war homes, common in areas closer to Main Street, often feature traditional weight-and-pulley double-hung windows. After decades of use, the sash cords can fray or break, causing the window sash to drop suddenly. This is a straightforward wood window repair that restores smooth operation.

Sticking French Doors: The expansive French doors popular in many Port Washington homes, especially leading to patios or gardens, can sag over time due to heavy glass and frequent use, exacerbated by moisture fluctuations. This leads to friction with the jamb or sill. Proper door adjustment often resolves these issues, preventing further damage to hardware.

Degraded Weatherstripping: Constant exposure to the elements and age causes weatherstripping on windows and doors to compress or become brittle. This creates air leaks, drafts, and reduces energy efficiency. Replacement of degraded weatherstripping is essential for maintaining a comfortable indoor environment and is part of our comprehensive window adjustment service.

Port Washington's Location & Your Windows

Port Washington’s position on a peninsula, flanked by Manhasset Bay to the west and Long Island Sound to the north, creates a microclimate distinct from more inland Nassau communities. The constant exposure to salt-laden air, particularly from prevailing southwesterly and northwesterly winds, acts as a corrosive agent on exterior window surfaces. This mineral content accelerates the breakdown of paint films, sealants, and exposed metal hardware, often manifesting as premature peeling on south-facing sills or pitting on aluminum frames even in relatively newer installations. This is a more pronounced effect than in areas like Roslyn, which, while North Shore, lacks the immediate three-sided water exposure of Port Washington.

Moreover, the ambient humidity levels, sustained by the surrounding bodies of water, can impact the moisture content of wood sashes and frames, increasing the risk of rot in areas where paint has failed or water has infiltrated the joinery. Homes near landmarks such as the Town Dock or Manorhaven Park often show these patterns first. This constant cycle necessitates a proactive approach to window recaulking and careful monitoring of exterior finishes. For homes with historic windows, the original glazing compound is particularly susceptible to this environmental stress, requiring more frequent window reglazing to maintain weather integrity and prevent water intrusion.

Serving Port Washington and Nearby Communities

Homeowners searching for window repair in Port Washington, NY or window repair near me in Nassau County can reach Prestige Window Works at 516-908-8005. Our Manhasset office ensures rapid response for all window and door repair needs across Port Washington's peninsula, from the waterfront properties to the inland residential areas. We also extend our services to nearby communities including Manhasset, Roslyn, Glen Cove, and Great Neck.
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sunroom window glass replacement near me in Suffolk and Nassau County
sunroom glass installation near me in Suffolk and Nassau County

THE MOST POPULAR QUESTIONS

Who provides window repair in Port Washington, NY?
Prestige Window Works serves Port Washington, NY, offering comprehensive window and door repair, including glass replacement, wood rot repair, reglazing, mechanism service, and door adjustments for homes across the peninsula.
Does salt air in Port Washington affect window life?
Yes, the constant salt-laden air from Manhasset Bay and Long Island Sound accelerates the degradation of exterior paint, glazing compounds, and metal hardware on Port Washington homes. This necessitates more frequent maintenance to prevent deeper damage and maintain window integrity.
Are original wood windows in Port Washington worth repairing?
Absolutely. Many original wood windows in Port Washington homes are crafted from old-growth timber, offering superior longevity and aesthetic value. Repairing them through historic restoration and reglazing preserves character and often outperforms modern replacements structurally.
Is Prestige Window Works licensed for window repair in Nassau County?
Yes, Prestige Window Works operates under Nassau County Consumer Affairs Home Improvement license #204701 for doors and windows. This license is verifiable directly through Nassau County Consumer Affairs.
What causes window fogging between the panes in Port Washington?
Fogging between panes in Port Washington homes typically indicates a failed seal in an insulated glass unit (IGU), often due to age or coastal conditions. We offer glass replacement for failed IGUs, retaining the original frame.
How often should I recaulk my windows in Port Washington?
Given Port Washington's coastal exposure and variable weather, we recommend inspecting and potentially recaulking windows every 3-5 years, especially on exposed elevations, to maintain a tight seal against moisture and air intrusion.
Schedule Your Window / Door Repair in Nassau or Suffolk County
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