Spotless Windows in 24 Hours — Kitchener & Waterloo
Free quotes within 24 hours. Insured, eco-friendly, and streak-free guaranteed — interior & exterior windows that look brand new.
Trusted By Industry Leaders — Commercial Services · Tim Hortons Case Study
Professional window cleaning is the removal of dirt, hard water mineral deposits, oxidation, bird droppings, and environmental grime from interior and exterior glass surfaces using commercial squeegees, water-fed poles, purified water, and streak-free biodegradable solutions. Unlike DIY cleaning, professional window cleaning achieves streak-free results on all window types, including skylights, casements, and hard-to-reach second-storey windows. D&D Home Services provides professional window cleaning throughout Kitchener, Waterloo, Cambridge, and Guelph, Ontario.
Why Choose Our Window Cleaning Service?
At D&D Home Services, we understand that clean windows make a significant difference in the appearance and feel of your home. Our professional window cleaning service uses the latest techniques and eco-friendly solutions to deliver spotless, streak-free results every time.
Whether you have a single-story home or a multi-level property, our trained technicians have the equipment and expertise to safely clean all your windows, including hard-to-reach areas.
✨ Streak-Free Guarantee
We use professional-grade squeegees and purified water for perfect results
🌿 Eco-Friendly Solutions
Safe for your family, pets, and the environment
🏠 Interior & Exterior
Complete cleaning service for all window surfaces
🔒 Fully Insured
$2 million liability coverage for your peace of mind
Schedule Your Free Appointment
Pick a date and time that works for you — we'll confirm by text within minutes.
How We Clean Your Windows
Inspect & Assess
We inspect all windows and identify stubborn stains, paint, or debris that need special attention.
Pre-Treat Stains
Stubborn spots get pre-treated with eco-friendly solutions to break down buildup.
Professional Clean
Using purified water and professional squeegees, we clean every pane to perfection.
Detail & Touch-Up
Edge detailing, frame wiping, and a final inspection ensure flawless results.
Hard Water, Mineral Deposits, and Why Timing Matters in Kitchener-Waterloo
Kitchener-Waterloo's municipal water supply contains moderate to hard water — approximately 150 to 200 mg/L as calcium carbonate. When this water evaporates on glass (from sprinklers, rain splash, or improper cleaning), calcium and magnesium carbonate deposits bond to the surface. If left for 12 to 18 months, these deposits can permanently etch into the glass — requiring professional polishing or window replacement at $300 to $800 per window. Professional cleaning with purified water (0 to 50 total dissolved solids) prevents mineral buildup entirely. For Kitchener-Waterloo homes near busy roads, winter road salt and exhaust particulate coat windows with a fine corrosive film — spring cleaning after the last frost is the highest-value clean of the year, removing a full season of accumulated contamination before it bonds to the glass surface.
What Our Customers Say
Real reviews from homeowners in Kitchener-Waterloo, Cambridge & Guelph
"Our windows have never looked this good! Devon and David were professional, on time, and left zero streaks. Highly recommend D&D for window cleaning in Kitchener."
"Used D&D for our annual spring window cleaning — absolutely spotless. The team was respectful of our property and very thorough. Will book again!"
"I was skeptical at first but wow — every window shines. They even got the hard-to-reach second-floor windows perfectly. Great value for the price!"
"Booked online and they arrived the next morning right on time. Fast, thorough, and left everything spotless. Best decision I've made for my home this year!"
Explore Our Other Services
Professional exterior cleaning services for every need. Serving Kitchener, Waterloo, Cambridge & Guelph.
Pricing depends on the number of windows and accessibility. Most homes in Kitchener-Waterloo range from $150–$400. We provide free, no-obligation quotes so you know exactly what to expect.
Yes! We offer interior-only, exterior-only, or combined interior + exterior packages. For exterior windows, we use a water-fed pole system with purified water — no squeegee streaks, no ladders on your siding. Interior windows are cleaned with professional-grade microfibre cloths and a streak-free solution. Every service includes frames, tracks, and sills, not just the glass. Most homeowners choose the combined package for the best value.
We recommend 2–3 times per year for most Kitchener-Waterloo homes. Spring and fall are the most popular. One factor homeowners often overlook: the Region of Waterloo water supply measures 150–200 mg/L of hardness — among the highest in Ontario. That mineral content leaves deposits that etch permanently into glass after 12–18 months of neglect, eventually requiring window replacement at $300–$800 per window. Regular cleaning prevents this. Properties near busy roads or construction sites benefit from more frequent service.
Window Cleaning Near You
We proudly serve homeowners across the Kitchener-Waterloo region
Ready for Crystal Clear Windows?
Get your free quote today!