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monte brownWe had windows, screens, cranks, handles replaced. Couldn’t be more satisfied.
Based on 101 reviews Commercial Door Repair & Storefront Door Service
Door repair for Manhattan and New York City landlords, building management companies and storefronts, and for commercial properties across Long Island.
Commercial door repair for storefronts, offices, apartment buildings and managed properties. WindowFixGuru™ repairs and adjusts storefront and entrance doors, door closers, locks, handles and other operating hardware, so your doors open, close, latch and lock the way they should.
Get a Free Estimate
Tell us what's wrong and we'll recommend the right repair.
- Free Commercial Estimates
- Licensed & Insured
- Experience Working in Manhattan and NYC Buildings
- Familiarity with Building Management Requirements
- Certificate of Insurance (COI) Available
- High-Rise and Large-Scale Projects Through Qualified Subcontractors
We service windows from leading manufacturers
Repair First
Repair Existing Commercial Doors Whenever Possible
A storefront or building entrance door opens and closes many times a day, so its closer, hinges, locks and handles wear faster than the hardware on a door at home. When a commercial door slams, will not close all the way, does not latch or is hard to lock, the cause is often one worn part or a door that has moved out of alignment, not the whole door.
WindowFixGuru™ inspects the door, the frame and the hardware to find the actual cause before recommending a repair. When the door and frame are still in good condition, adjusting the door or replacing the failed part can get it working again without replacing the entire door.
Repair-first approach
A repair-first approach helps landlords, building managers and business owners keep their entrances working while limiting cost and disruption for tenants and customers.
Who We Work With
Commercial Door Repair for NYC and Long Island Buildings
Apartment buildings, offices and storefronts in Manhattan and across New York City depend on entrance doors that close, latch and lock every time. WindowFixGuru™ works with the people who own and run these buildings in the city and across Long Island.
Whether you need one storefront door adjusted, a closer replaced or the doors of a whole building serviced, you get one team that supplies the parts and does the work.
Landlords and Building Owners
Entrance and apartment building doors repaired and adjusted so they close and lock properly.
Building Management Companies
One contact for door issues across the buildings you manage, for one-time repairs or ongoing service.
Co-op and Condo Boards
Door repair for co-op and condo buildings, from one entrance door to every door in the building.
Storefront and Retail Owners
Storefront doors, closers, locks and handles repaired so your store opens and locks properly.
Offices and Facility Managers
Commercial door repair and hardware service for offices and managed facilities.
Bids and Building Projects
Estimates for building door projects that go out to bid. See Request a Bid below.
Services
Our Commercial Door Services
We service storefront doors and commercial entrance doors for offices, retail stores, apartment buildings and other managed properties. Depending on the door and its condition, service may include adjustment, repair or replacement of the parts that have failed.
- Storefront Door Repair & Adjustment
- Storefront Door Hardware Repair
- Commercial Door Closers
- Commercial Door Locks & Handles
- Hinge & Pivot Repair
- Strike Plate Adjustment & Replacement
- Door Alignment & Adjustment
- Hardware Parts Matching & Replacement
- Storefront & Entrance Door Glass Replacement
- Commercial Entrance Door Installation
Need window work on the same building? See our commercial window service and repair.
Get an Estimate Commercial Doors
Storefront, Entrance and Building Doors
From storefront entrances to apartment and office buildings in the city, these are the kinds of doors and properties WindowFixGuru™ services.
Hardware
Door Closers, Locks & Hardware
Closers, locks, handles, hinges, pivots and strike plates all have to work together for a commercial door to close smoothly and lock securely. A closer that is out of adjustment can let the door slam or stop it short of the latch, and a worn hinge or pivot can let the door sag until it rubs the frame.
Depending on its condition, a closer may be adjusted, repaired or replaced. When the original hardware has been discontinued, we can measure it and, when possible, find a compatible replacement so the rest of the door can stay. Learn more about door hardware repair.
Get an Estimate Symptoms
Common Commercial Door Problems
Call us when a storefront or entrance door shows any of these signs:
- Door slams shut or closes too quickly
- Door does not close completely
- Door will not latch
- Door is difficult to lock or unlock
- Handle is loose or broken
- Door sags, rubs the frame or is out of alignment
- Closer is leaking or damaged
- Cracked or broken door glass
Door Glass
Storefront & Entrance Door Glass
Storefront and entrance doors often hold large glass panels. When the glass is cracked or broken but the door and frame are serviceable, the glass can often be replaced without replacing the door. Depending on the door, the new glass may be tempered, laminated or insulated.
See commercial and storefront glass replacement for more.
Get an Estimate
Installation
New Commercial Entrance Doors
When a door is beyond repair, WindowFixGuru™ can install a new commercial entrance door. You can buy the door through our trusted suppliers or provide your own, and we fit it, align it and set up the hardware so it closes and locks properly.
Read more about door installation.
Get an Estimate Repair or Replace
Repair or Replace Your Commercial Door?
A failed closer, a broken handle or a lock that will not engage does not usually mean the door has to go. If the door and frame are in good condition, repairing or replacing the affected part is often the faster and less disruptive fix for your business and your tenants.
When replacement does make more sense, we can supply and install the new door.
Partnerships
Property Management Partnerships
Long-term partnerships with property management companies, building owners, and facility managers.
We offer ongoing maintenance, building-wide inspections, glass upgrades, repairs, installations, and services for multiple properties.
WindowFixGuru™ can be a reliable long-term partner for commercial property maintenance and improvement projects, not just a contractor for one-time repairs.
Bids and Estimates
Request a Bid for Your Building's Doors
Have a door project coming up? Send us the building address, a list of the doors that need work and any drawings or specs, and we will prepare an estimate for your bid.
We quote one-time repairs, multi-door projects and ongoing service, for one storefront or an entire building. You can email photos and documents to info@windowfixguru.com.
LinkedIn
Follow on LinkedIn Follow WindowFixGuru™ on LinkedIn
Property managers, landlords and building owners can follow our company page on LinkedIn to stay connected and reach us there.
Our Services
Explore Our Services to Repair, Maintain, and Improve Your Existing Windows and Doors
Window Maintenance
Professional window maintenance keeps windows operating smoothly, prevents costly problems, improves energy efficiency, and extends the lifespan of existing systems.
Learn more
Hardware Maintenance & Replacement
Professional maintenance and replacement for door handles, locks, hinges, closers, and hardware to improve security, performance, reliability, and everyday operation.
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Historical Window Repair & Maintenance
Specialized historical window repair preserves original character, restores proper operation, improves performance, and maintains the architectural integrity of older properties.
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Interior/Exterior Door Repair & Adjustments
Professional interior and exterior door repair and adjustments to correct sticking, sagging, misalignment, drafts, locking problems, and difficult everyday operation.
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Rotten Wood Repair & Replacement
Rotten wood repair restores damaged frames, sashes, sills, and trim while preserving usable components and preventing further serious structural deterioration.
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Storm Door Repair & Maintenance
Complete storm door repair and maintenance for hinges, closers, handles, screens, alignment, and seals to restore dependable operation and lasting results.
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Low-E Glass Upgrade
Low-E glass upgrades improve insulation, reduce heat transfer, block harmful UV rays, increase comfort, and enhance year-round window energy efficiency.
Learn more
Patio Door Repair & Maintenance
Reliable patio door repair and maintenance for rollers, tracks, locks, handles, alignment, and seals to improve smooth operation and overall reliability.
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Screen Repair & Replacement
Screen repair and replacement restores airflow, visibility, and protection from insects using durable materials fitted accurately to windows and doors.
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Commercial Window Service & Repair
Commercial window service keeps business properties secure, functional, and efficient through professional repairs, maintenance, and inspections.
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Window Installation
Professional window installation ensures proper fit, sealing, operation, and energy performance while improving comfort, durability, and overall property value.
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Interior/Exterior Door Installation
Professional interior and exterior door installation with precise fitting, proper alignment, secure hardware, effective sealing, smooth operation, and attractive results.
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Glass Replacement
Restore safety, clarity, comfort, and energy efficiency with professional service for damaged, cracked, foggy, or broken window and door glass.
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Glass Replacement
Whenever practical, we replace only the damaged or failed glass while preserving the components that are still performing properly.
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Screen Repair & Replacement
Our goal is to restore a secure fit, clean appearance, proper airflow, reliable insect protection, and smooth operation.
Learn more
Rotten Wood Repair & Replacement
Rotten or water-damaged wood does not always mean your entire window needs to be replaced.
Learn more Full Service List
More Window & Door Services
Complete repair solutions for residential and commercial windows and doors.
Window Services
- Window Adjustment
- Window Recaulking & Sealing
- Window Reglazing
- Sash Repair & Restoration
- Window Mechanism Repair
- Balance Replacement
- Operator Repair
- Lock & Handle Replacement
- Weatherstripping
- Draft Repair
- Foggy Glass Replacement
- IGU Replacement
- Custom Glass Replacement
- Sidelight Glass Replacement
- Sunroom Window Repair
- Greenhouse Glass Repair
- Bay & Bow Window Repair
Door Services
Portfolio
Our Work
Testimonials
What People Say
“Excellent”
Based on 101 reviews monte brown
Joseph FarinellaAlex responded quickly to my call for help! I had a handyman that thought he could help out, but Alex ended up repairing the windows and the damage caused by the handyman attempt. WindowFixGuru is my go to for window repairs from now on!
SueVery prompt courteous and knowledgeable
MARY MCDONALDFast, friendly, very competent service. It was a pleasure working with Alex. I would highly recommend his services.
RogerSuper professional organized treats the house like his own home. Very easy to work with actually delivered The final glass ahead of schedule
Susan EMontagnaAlex and his crew are terrific. Easy to deal with professional provide timely service and go beyond to help. I had a non working patio door I was afraid would have to be replaced. They fixed and works like new. Also helped fix a shower door not one of their usual services which helped me out a lot. Don’t hesitate to call them
Carlos BolanosMy Anderson window and door needed repair. The cost to repair them was way more reasonable than replacing them purchasing both items from Anderson. Window FixGuru ordered genuine Anderson parts and both window and door now work like new.
Nathan AndersenAlex did a great job fixing my window's balance.
Flora PapazianRecently the stationary section of our back yard sliding glass door shattered from a pebble thrown from our neighbor's gardener's equipment. I asked chatGPT for some recommendations and WindowFixGuru appeared on the list. I called and Alex was very responsive understanding our need for help. He asked to send him a few pictures and gave us an estimate over the phone describing the various types of glass that may be required and the prices for each. He showed up later that afternoon, confirmed the type of glass, wrapped the shattered section to keep it intact while the replacement was ordered. When the replacement arrived he replaced it in the frame and reinstalled the fixed section. You cannot tell that the glass was ever broken and replaced. A perfect fix! Most importantly, Alex made a stressful situation go away with his prompt service!
Danessy TrejoHe brought good attention and, above all, very respectful.
Heather BorensteinThey were professional, friendly, and efficient. They installed safety clips on my windows quickly and made sure everything was secure and properly done. Very happy with the service and would definitely recommend them!
Lee MurphyAlex was great. Job went smoothly no problems would totally Use him again. In fact, I will be using him again for my sliding glass drawer in the spring.
Elena RaffoVery professional, timely, honest, and a clean worker, we could use more people like Alex in the workforce!
matthew rosnerVery professional, nice, and talented. I had a custom window to a greenhouse that needed to be replaced due to damage from landscaper. Alexander came quickly, quoted reasonbly, and installed well.
Rachel Cooper Foundation!Stanley Turetsky ——Very knowledgable and skilled at window repair. My window is now better then when it was new and I appreciate the clean and
efficient work. All at a reasonable price.
Lisa MaggioExcellent work!! Extremely nice, neat and organized.
Ronald ShiffmanGuru Repaired a set of 12’ sliding glass doors that I was on the verge of replacing at an astronomical cost. The Guru fixed the doors, that now slide the way they did 40 years ago. Giru replaced the glass and fixed slides and screens for a fraction of what it would have cost to replace what is really an irreplscesble glass wall. The work was neat and the workmanship of the highest quality. I recommend WindowFixGuru without any reservation whatsoever and recommend them to my architectural colleagues.
Emmanuel KorchmanWe had a great experience with the entire WindowFixGuru team across multiple properties and different window types. The gurus here really know their stuff and got everything back to proper working order in no time. Importantly they had great respect for our home and ensured that everything was perfect before leaving. Highly recommend!
Vartan KhachadurianAlex came on time on the appt. Date. He measured the broken window and explained different options on the best course of repair. I'm a very guarded person with new companies I work with but he made me feel confident and understood my worries. He did a spectacular job, a true professional! I will never use anyone else. Thanks Alex, awesome job.
YolandaGreat job on my new 4 new retractable screens. Excellent communiction and reliable service!
Questions & Answers
FAQ
Do you repair storefront doors?
Yes. We repair and adjust storefront doors, including their closers, locks, handles, hinges and other operating hardware.
Can you fix a commercial door that slams or will not close?
Usually. A door that slams or stops short of the latch is often caused by the closer, the hinges or the alignment of the door. We find the cause and adjust, repair or replace the part that has failed.
Do you work with landlords and building management companies?
Yes. We service doors for landlords, building owners, management companies, co-op and condo buildings, offices and storefronts in Manhattan, the rest of New York City and Long Island.
Can you give an estimate or bid for a building project?
Yes. Send us the building address, the doors that need work and any photos or specs, and we will prepare an estimate.
Contact us
Keep Your Commercial Doors Working Longer
Whether you need one storefront door adjusted, a closer replaced or service for the doors of an entire building, WindowFixGuru™ can find the cause and fix it, so your entrances keep working for your tenants and customers.
Contact us
Areas We Serve
Serving 300+ Communities
We cover Nassau County, Suffolk County, Queens County, and New Jersey, plus Upstate New York and Connecticut, including all the listed areas:
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