Windows That Stick, Leak, or Will Not Lock. Fixed.
Windows That Stick, Leak, or Will Not Lock. Fixed. Serving all of Montgomery County, MD. One vetted crew, held to one standard, and a straight answer on what your job actually needs before any work begins.
Licensed & Insured 10 Years in Business 20 Years Trade Experience Family-Owned Serving All of Montgomery County
What Does Window Repair Include in Montgomery County?
A window that will not open, close, lock, or stay up is a daily frustration and a security and energy problem. We have been repairing window hardware throughout Montgomery County for over 10 years. We diagnose what is actually wrong and fix the hardware rather than pushing for a full replacement you may not need. Property Renovators Home Services handles window repairs throughout Montgomery County, MD. Licensed and insured in Maryland.
Whether it is a broken balance, a worn latch, a sash that has swelled and will not move, or weatherstripping that is letting cold air in, we handle it properly.
Based in Gaithersburg, Property Renovators Home Services does the job right the first time for homeowners across Montgomery County.
What's Included?
Window balance replacement for double-hung windows
Sash latch and lock repair or replacement
Casement window operator and crank repair
Weatherstripping replacement on all window types
Sash cord replacement in older double-hung windows
Window frame caulking and exterior sealing
Painted-shut window cutting and freeing
Window screen repair and frame straightening
Signs Your Windows Need Repair
Window will not stay up on its own when opened
Window is painted or swollen shut and will not move
Latch will not engage or lock completely
Cold air drafts coming through closed windows
Condensation between double-pane glass indicating seal failure
Casement crank is stiff, broken, or will not open the window
Frequently Asked Questions
You get an honest assessment. Hardware repairs and weatherstripping are almost always worth it. Fogged double-pane glass from seal failure can sometimes be addressed with glass unit replacement rather than full window replacement.
Yes. The balances on double-hung windows wear out over time. We replace them so the window stays at any height you set it.
Yes. We cut the paint line cleanly with a utility knife or window zipper, free the sash, and check the hardware and balance before leaving.
Fogging or condensation that appears between the two panes of glass and does not wipe off from either side means the seal has failed and the insulating gas has escaped. We can assess whether the glass unit can be replaced without replacing the full window frame.
Most hardware repairs take one to two hours per window. A full weatherstripping replacement on several windows can take two to four hours.
A draft with clear glass means the weatherstripping or sash seal has failed. Fogging between the panes means the insulated glass unit seal is gone. Both cause energy loss but need different repairs. We check which is the actual issue before quoting anything.
Yes, when the frame and sash are in good condition. The glass unit is the component that fails, not the frame. Replacing only the unit restores the insulating performance without a full window replacement.
Yes. If the window is being worked on for a hardware or glass issue, we check the weatherstripping and exterior caulk condition and include those in the same visit if they need attention.
Do not order anything yet. Fogged glass units need to be measured precisely from the existing frame. We take the measurements during the assessment visit and tell you the lead time for the replacement unit.
Yes. Property Renovators Home Services serves all of Montgomery County, MD including Gaithersburg, Rockville, Germantown, Silver Spring, Bethesda, Potomac, Olney, and surrounding areas.
Window Repair by City
We serve all of Montgomery County. Select your city for local context, neighborhood-specific notes, and FAQs for your area.
Property Renovators Home Services has served Montgomery County for over 10 years, with 20 years of trade experience behind the work. Jay and Jacob Mora founded the company together and run it side by side, both with real time in the field. The crews that work on your property are vetted and trained to the same standard. They built this company on one rule: do the job right, and leave the property better than you found it.
We handle the full range of home repairs and improvements for homeowners, property managers, and real estate agents across the county, from everyday repairs and fixture work to drywall, doors, and full bathroom remodels. We also do a lot of aging-in-place work, from grab bars to bathroom safety upgrades that help people stay in their homes safely. Every job is done with care, precision, and accountability.
Owner-led by both Moras, from the first call to the final walkthrough
Skilled across the whole list: repairs, fixtures, drywall, doors, and bathroom remodels
Aging-in-place modifications, including grab bars and bathroom safety
Trusted by homeowners, property managers, and real estate agents across the county
Honest assessments. We tell you what you actually need.
Tell us about the job in your own words. A real person from our team reads every request, the same people who show up and do the work. No bots, no call centers, no runaround.
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You tell us what is going onSend a few photos, attach a file, or just describe the job. Whatever is easiest for you.
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We reach out to understand itSomeone from our crew follows up, often a call or text, to get the full picture of the work.
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You get a clear written quoteOnce we understand the job, we put everything in writing before any work begins. No surprises.
10 YearsIn business
20 YearsTrade experience
5,700+Jobs completed
No pressure, ever. If we call, it is only to understand your project, never to sell you. Every job is backed by our 1-year guarantee.
"Jacob is the best ever. He made my dream come true by installing my catwalk for my cat to the ceiling when no other contractor could handle the job. I was extremely impressed by his expertise and he is definitely someone you can trust. It's hard to come by professionals who are also kind and Jacob is just stellar. I even paid him extra because he did such an amazing job."
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Helene Davieaud
August 2020
★★★★★
"Trustable any day any hour. They will move mountains to help you. My favorite professional crew. I highly recommend this family company."
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Richard Bratcher
March 2022
★★★★★
"Mr. Jacob and the entire team was very pleasant and professional. I will recommend them to anyone looking for home improvement projects."
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Terrence Brown
October 2022
★★★★★
"Great project. Crew very professional and pleasure to work with. Quality service and outcome. I will use again."
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Gabe Ador
September 2025
★★★★★
"Good customer service and job well done."
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Valery Ceasar
June 2025
★★★★★
"Great service & excellent work."
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Diana Thompson
April 2025
★★★★★
"Great service."
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Valery Ceasar
August 2023
★★★★★
"Jacob Mora does excellent work & is very dependable & professional."
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Lourdes Castro
March 2022
★★★★★
"These workers are very reliable. I'm happy with their work, so friendly, you can depend upon them. I will use them again for future projects in our house."
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Mark H.
April 2023
★★★★★
"Jacob was pleasant to work with, understood the problem that needed to be solved, and expert at diagnosing and solving that problem. I would recommend him enthusiastically."
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Susana F.
August 2021
★★★★★
"Professional and thorough. I needed a dishwasher removed. Jacob explained the process and advised on how to work safely."
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Tom T.
September 2022
★★★★★
"Jacob and the guys were great to work with. Professional, on-time and took the time to do the job the right way. The finished job looked great and my family and I are very happy. I'll be recommending them to my friends and family."
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Larry L.
January 2022
★★★★★
"Professional and customer focused. I would hire them again."
Angi
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Duane Ceasar
June 2026
★★★★★
"Jacob is the best handyman money can buy. He's very professional, courteous and meticulous in doing the job he's been tasked to perform. He will not leave until he's completed the job to his and the customer's satisfaction. If you need any work done, call and ask for Jacob."
