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For commercial property owners and operators

A property that always looks sharp. A vendor who just handles it.

Licensed, insured, soft-wash exterior maintenance for HOAs, commercial buildings, and listings across Seattle and the Eastside. Budget-ready pricing, board-ready documentation, and zero drama for your residents or tenants.

A WindowWorks technician on a boom lift washing the upper floors of a mixed-use apartment building, with the WindowWorks truck and cones set up below

The vendor problem

You can't afford a contractor who flakes.

When the roofs grow moss, the walkways stain, and the common areas look neglected, the complaints land on you. And the wrong vendor, late, uninsured, careless with a high-pressure wand, turns a simple maintenance line item into a liability.

Budget blowups

A vendor who underbids and then comes in higher leaves you explaining it to your board. We give fixed pricing that fits your budget cycle.

Unreliable crews

Late arrivals, no-shows, constant turnover, and work you have to chase. We show up on schedule and document every visit.

Liability and complaints

Uninsured workers and pressure-stripped roofs become your problem. We are licensed, bonded, and insured, and we soft wash.

$2M

Insured for real buildings

Two million dollars in liability coverage, papered your way.

Certificates of insurance on request, with the custom endorsements and additional-insured listings your project or master contract requires.

  • COI on request
  • Custom endorsements
  • Additional insureds added
  • Buildings up to four stories

Recent commercial work

Our crews, on your kind of building.

Two WindowWorks technicians washing a retail storefront overnight under work lights, cones and hot-water rig set up
Overnight storefront wash. Open clean by morning, zero customer disruption.
A WindowWorks technician on a lift cleaning glass entry canopies in Pioneer Square
Glass entry canopies, Pioneer Square.
A WindowWorks technician surface-cleaning a rooftop amenity deck overlooking Lumen Field
Rooftop amenity deck above Lumen Field.
A WindowWorks technician washing a mid-rise stone facade from a lift in the stadium district
Mid-rise facade work, stadium district.
A WindowWorks technician in a hard hat washing upper-story siding from a boom lift above a coned street
Upper stories from a boom, street coned and controlled.

Commercial services

A process for every building material.

  • Before and after WindowWorks washing the algae-stained exterior masonry wall of a commercial building on the Eastside
    Building washing: storefronts, offices, and HOAs up to four stories.
  • Before and after WindowWorks soft washing a weathered multi-story townhome facade on the Eastside
    Building washing: full facades, soft washed floor to parapet.
  • Before and after WindowWorks cleaning a grimy apartment balcony walkway back to clean aggregate on the Eastside
    Common areas: the walkways your residents actually use.
  • Before and after WindowWorks low-pressure washing a TPO membrane roof from grimy gray to clean white on the Eastside
    TPO & PVC membrane roofs: low pressure, membrane-safe chemistry.
  • Aerial before and after of WindowWorks pressure washing a large circular concrete drive on the Eastside
    Pressure washing: drives, lots, and full city blocks.
  • Before and after WindowWorks removing spray-paint tags from a commercial wall on the Eastside
    Graffiti removal: method matched to the surface, test spot first.
  • Before and after WindowWorks lifting rust staining from vinyl siding and aggregate concrete with targeted chemistry, Eastside Seattle.
    Rust removal: acid-based chemistry, not more pressure.

A vendor you can put on autopilot

Exterior cleaning shouldn't be one of your headaches.

We work with property managers and facilities teams to take exterior maintenance off your plate entirely. We have soft washed multi-story buildings in downtown Seattle, pressure washed full city blocks, and held recurring relationships with teams who value reliability above everything.

  • Licensed, bonded & insured
  • Soft-wash safe on every roof
  • Board-ready photo documentation
  • Scheduling around your operations

Off your plate in three steps

Predictable, documented, handled.

1

We assess and scope with fixed pricing

We walk the property and give you a clear scope and fixed pricing that fits your budget cycle.

2

We schedule around your operations

Off-hours when it matters, coned and controlled when it doesn't, so the work never disrupts your residents or tenants.

3

We set a recurring agreement

We put the exterior on a recurring schedule so it is maintained proactively, every year, without you managing it.

According to 303 Google reviews

A five-star experience for your tenants and residents.

“Glad to meet Allen & Jack!”
Joan Gauron
“Team was great. Very friendly and helpful. Always do an incredible job.”
Brian Thompson
“Excellent Service, very nice to work with”
Eric Howland
“Great experience, as always. The crew are hard workers and did a fantastic job on the gutters and windows. Thank you.”
Mary Ann Ferreira
“Craig, Conner and crew always do an amazing job. They have been cleaning my windows, gutters, patio for years. They are the best. I highly recommend their services. And, they are really nice guys.”
Linda Lentgis
“Excellent service, very professional and honest. I continue to hire and refer them because of their great work and dependability!”
Libby Duryea
“they do a great job!!!”
Abbey Kraetsch
“Professional respectful friendly service - went over what was needing done in detail beforehand! Left everything very tidy - great team and would recommend them!”
Grace MacArthur
“Amazing service and customer support from first message to end of service check out. Will definitely be using them again.”
Michelle Chu
“Very Professional, friendly and my roof, windows and gutters shine Thank you”
Na Benton

Who's on your property

Crews your residents will like having around.

Hired for professionalism, trained to be friendly, clear communicators, and conscious of the people living through the work. Property managers tell us our techs become the residents' favorite vendor.

  • Background-checked before day one
  • W2 employees, never day-hire subcontractors
  • Multi-level certified technicians
  • Written property-protection protocol
  • OSHA-aligned safety training
  • Our own training facility

Trained in the WindowWorks way

Every hire is chosen and trained to make even the most tentative client feel safe and well cared for, with a personalized experience on every visit. It's why clients worth over a hundred million dollars trust our crews at their homes when nobody is there.

A WindowWorks technician training on the mock roof at our facility

Make it handled

Make your exterior the easiest thing on your list.

Request a walkthrough or a budget-ready quote. We will take it from there.

Instant Estimate