Lake Oswego’s Highest Rated Window Cleaning Service.
100% Satisfaction Guarantee. We don't leave until your glass is invisible.
Top-Rated Window Cleaning & Exterior Services in Lake Oswego, OR
Take back your weekends and leave the ladder work to the pros at Western Window Cleaning! We're Lake Oswego’s #1 window cleaning service, offering a wide range of professional exterior cleaning services designed to help you maintain the curb appeal and pristine views you’ve always dreamed of for your property.
Whether you need interior/exterior residential window washing, commercial window washing, gutter cleaning, solar panel cleaning, or screen cleaning, we’re the local service you can trust to show up on time, provide you with friendly and professional service, and give your home the shine it deserves. We’re fully insured, we offer competitive prices, and complete customer satisfaction is always our number one goal!
Our Services
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Window Cleaning Lake Oswego
Clean Windows Means a Beautiful Home
Our signature package goes beyond the glass: we hand scrub fly screens, wipe down frames & sills, and vacuum every track. -
Gutter Cleaning Lake Oswego
Clean Gutters Means A Healthy Home
Clogged gutters rot your fascia and flood your foundation. We remove the debris, flush the downspouts to ensure flow, and scrub the 'face' of the gutter to remove those ugly black tiger stripes.
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Solar Panel Cleaning Lake Oswego
Clean Solar Panels Means an Energy Efficient Home
Dirty solar panels lose up to 25% of their efficiency. We gently scrub them with soft brushes to restore power
The Western Window Promise
White Sock Promise
If we leave a single muddy footprint, drip, or mark on your floors,
we come in and clean the entire room.
The 7-Day Rain Armor
Living in the PNW means rain. We don't let it waste your money
If an Oregon storm ruins your shine within 7 days of our service, call us.
We will come back and reclean the affected exterior glass for FREE. No questions asked.
The Screen Promise
Screens are fragile. We aren't.
The Promise: We hand-wash screens with care. If we bend, rip, or break a screen frame while removing it, we don't just say sorry.
We buy and install a brand new one at zero cost to you.
Zero-Streak Promise
Most window cleaners rush to get paid. We rush to get it perfect.
You don’t pay a dime until we inspect the glass with you in direct light.
If you see a single streak, smudge, or spot, we fix it instantly before you swipe your card.
The Scratch Replacement
Your glass is expensive.
If we scratch your glass we don't try to buff it out. We replace the entire pane at our expense.
Your property is safer with us than it is on your wall.
Our Lake Oswego Service Area
Frequently Asked Questions
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Pricing depends on the number of panes, the style of windows (French panes vs. standard sliders), and accessibility. While "flat rate" quotes often hide hidden fees, we provide exact, transparent pricing upfront. Most residential jobs in Portland range between $250 and $450. We offer a Free Quotes. So you know the exact penny before we arrive. No surprises.
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Absolutely. We use a professional-grade, biodegradable, and eco-friendly solution that effectively cuts through grime without using harsh chemicals.
It is 100% safe for your dogs, cats, and landscaping. For stubborn hard water stains or mineral deposits, we use specialized, non-toxic polishing compounds to restore the glass.
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For Exterior-Only cleanings, you do not need to be home as long as we have access to the backyard (unlocked gates). We will send you a text when we arrive and a link to the invoice with photos when we finish. For Interior cleanings, we require someone 18 or older to be present to grant access, though you are free to work or relax while we follow our White Sock Protocol inside.
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Yes, we specialize in Solar Panel Cleaning using non-abrasive, purified water brushes. In Oregon, pollen, dust, and pine needles can reduce your solar energy output by up to 25%. Rain is not enough to wash this sticky layer off. We help you get the maximum ROI from your solar investment by keeping the cells operating at peak efficiency.
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Yes. We are a complete exterior maintenance solution. We can vacuum and flush your gutters during the same visit as your window cleaning. Bundling these services not only saves you money but ensures your siding and windows stay cleaner longer, as overflowing gutters are the #1 cause of dirty exterior windows.