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If you manage or own a commercial property in Southeastern Wisconsin, you’ve probably wondered how large exterior windows and glass facades get cleaned safely — especially without the need for ladders or lifts. At DeMark’s Window & Pressure Cleaning, we use advanced water-fed pole systems to clean windows efficiently, safely, and with spotless results.   […]

As summer settles in across Southeastern Wisconsin, homeowners are enjoying longer days, backyard BBQs, and time spent outdoors. But while you’re taking in the view, are your windows and screens doing your home justice? At DeMark’s Window & Pressure Cleaning, we offer expert interior and exterior window cleaning and screen washing services that help your

Warmer weather in Wisconsin means one thing for commercial properties: patio season. Whether you’re running a busy café, restaurant, retail plaza, or office building, now is the time when foot traffic increases—and first impressions matter more than ever. At DeMark’s Window & Pressure Cleaning, we help businesses across Waukesha, Brookfield, Pewaukee, Oconomowoc, and Southeastern Wisconsin

Summer is in full swing here in Wisconsin, and there’s no better time to enjoy your outdoor spaces—whether that’s morning coffee on the porch, grilling on the patio, or hosting friends on the deck. But after a long winter and a messy spring, those exterior surfaces might not be looking their best. At DeMark’s Window

Spring in Wisconsin means it’s time to get your outdoor spaces ready for backyard barbecues, summer celebrations, and cheering on the Brewers or Badgers with friends and family. Before you fire up the grill or set out the lawn chairs, make sure your patio, deck, or outdoor living area is ready for the season.  

Spring is the perfect time for business owners to refresh their properties after the long winter months. A clean and well-maintained exterior not only enhances curb appeal but also ensures a safer and more welcoming environment for employees and customers. Here’s a quick checklist of essential spring maintenance services for commercial properties in Southeastern Wisconsin.

At DeMark’s Window and Pressure Cleaning, we’ve built our reputation on trust and reliability. Did you know our company started by providing routine window cleaning for McDonald’s locations across Southeastern Wisconsin? From Brookfield, Oak Creek to Sussex, we cleaned windows for over 18 years.That’s where we learned the value of loyalty and routine service—and it’s

As winter begins to wind down in Waukesha, Brookfield, Elm Grove, Pewaukee, Hartland, Oconomowoc, and Delafield, now is the perfect time for homeowners and property managers to plan ahead for gutter maintenance. Scheduling regular gutter cleaning isn’t just about convenience—it’s about preventing costly water damage and maintaining your property’s value. At DeMark’s Window & Pressure

When most people think of window cleaning, they picture a warm spring or summer day, with the sun shining and a light breeze in the air. But did you know that window cleaning can—and should—be done year-round? Here in Southeastern Wisconsin, where winters are long and harsh, it’s easy to forget that your windows need