01
Insured & Professional
Bonded, insured, OSHA-trained service pros you can trust on your property.
Glass & Facility Services · Houston, Texas
Professional glass and facility services in Houston.
Window cleaning · Glass restoration · Pressure washing · Property maintenance. Crystal-clear results for residential and commercial buildings across Greater Houston.
5.0 · 100+ Houston customers
Greater Houston & surrounding areas5+Years serving Houston
1,200+Properties cleaned
100+Five-star reviews
24hQuote turnaround
Services
View all services A full suite of glass and facility care.
Residential Window Cleaning
Inside, outside, screens & sills — homes left streak-free.
Commercial Glass Cleaning
High-rise, office and retail glass cleaning on a schedule that fits your business.
Storefront Window Cleaning
First impressions matter. Crystal-clear glass for retail and restaurants.
Pressure Washing
Sidewalks, façades, driveways and patios — restored to like-new.
Facility Maintenance
Recurring care for property managers and HOAs across Houston.
Post-Construction Cleanup
Final-clean after build-out: glass, frames, dust, debris.
Why NOKfacility
Six reasons Houston keeps calling us back.
02
Reliable Scheduling
On time, every time. We respect your calendar and your front desk.
03
Streak-Free Finish
Pure-water and pro squeegee technique — guaranteed results every visit.
04
Commercial & Residential
From single-family homes to multi-story commercial buildings.
05
Affordable Pricing
Honest quotes. No surprises. Maintenance plans save up to 25%.
06
Serving Houston & Surrounding Areas
Greater Houston · Sugar Land · Katy · The Woodlands · Pearland · Cypress · Spring.
Selected Work
View full portfolio Before and after, on real Houston jobs.
BEFORE
AFTER
Storefront refresh
Retail · The Heights
BEFORE
AFTER
Mid-rise office tower
Quarterly contract · Galleria
BEFORE
AFTER
Custom home
32 panes · Memorial
BEFORE
AFTER
Restaurant patio doors
Bi-weekly · EaDo
BEFORE
AFTER
Driveway pressure wash
Single visit · Bellaire
BEFORE
AFTER
Post-construction final-clean
Build-out completion · Midtown
BEFORE
AFTER
Quarterly maintenance
Recurring · Sugar Land
BEFORE
AFTER
Glass entry doors
Medical office · Med Center
BEFORE
AFTER
Two-story home
Inside + outside · Katy
★ ★ ★ ★ ★ Customer Reviews
What Houston says about us
“Showed up on time, finished early, and our storefront has never looked better. Already on the schedule monthly.”
MK
Maria K.
Memorial, Houston
Service Area
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FAQ
Quick answers
Don’t see your question? Call us — a real person picks up.
Yes. NOKfacility is fully insured and bonded. All technicians complete OSHA safety training before stepping on a job.
Estimates are always free. Send a few photos and address details and we'll send a written quote within 24 hours.
Yes. Most commercial clients are on monthly or quarterly recurring schedules. Residential customers can join our maintenance plan and save up to 25%.
Greater Houston and surrounding areas including Sugar Land, Katy, The Woodlands, Pearland, Cypress and Spring.
Yes. We have experience with mid- and high-rise glass and use OSHA-compliant equipment and procedures.
Clean windows stay clean in the rain — water rinses cleanly off properly cleaned glass. If you're ever unsatisfied, we'll come back free.
Ready when you are
Free quote in 24 hours. Most jobs scheduled the same week.
Recurring maintenance plans save up to 25% versus one-off pricing. Same-day service available across Houston.