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Our ShowroomsReplacement Windows in New Holstein, WI
Looking for insulated replacement windows in New Holstein? AHT Wisconsin Windows provides top-tier window installation designed to cut energy loss, boost year-round comfort, and boost street presence across New Holstein and Calumet County.
Whether you’re replacing aging windows or considering improvements for your current home, our team is ready to answer your questions and help you through every option. We set up durable, customizable replacement windows and doors built to handle heavy snowfall, ice, and summer storms.
Better Windows for New Holstein Homes
Replacing your windows isn’t just a cosmetic upgrade. It’s a practical one. Up to 30%% of residential heating and cooling energy escapes through old windows. For residents in New Holstein, switching to energy-efficient windows can mean real savings on monthly utility bills and a noticeable improvement in comfort.
Here’s what sets our window products apart:
- UV protection to guard your interior furnishings from fading
- Noise reduction for a quieter living space
- Superior insulation for Wisconsin winters and summers
- Improved indoor indoor comfort and elimination of air leaks
Exterior Door Replacement in New Holstein
Your front door does more than welcome visitors. It’s your home’s first line of defense against Wisconsin weather. AHT Wisconsin Windows provides New Holstein thermally efficient entry doors, storm doors, and exterior doors that stand up to freezing temperatures and humid summer heat while keeping your New Holstein home comfortable and efficient.
Each Signature Series door from AHT is engineered with premium components, including:
- Professional installation by experienced New Holstein-area technicians
- Significantly minimized air infiltration and water leak protection
- Custom finishes and upgraded hardware options to match your home’s style
- Exceptional durability in extreme temperature swings
- Three-way compression gaskets on three sides for a tight, weather-resistant seal
Every entry door we install is backed by a 50-year transferable, non-prorated manufacturer’s warranty, giving you confidence long after installation.
Sliding & Patio Door Installation in New Holstein
A patio door should be more than just a way to get outside. AHT Wisconsin Windows brings New Holstein property owners sliding glass doors and patio doors that combine insulated efficiency with elegant style and security.
Here’s what New Holstein homeowners love about our patio doors:
- Step locks for added security when doors are closed or partially open
- Low-profile thresholds for easy indoor-outdoor transitions
- Multiple color options and finishes to match your home’s design
- Monorail sliding systems with top and bottom rollers for gliding operation
- Multi-point locking systems with single-lever operation for easy, secure access
- Weather-stripping designed to block drafts and moisture
Over 55 Years of Trusted Service
Since 1967, AHT Wisconsin Windows has proudly served residents across Wisconsin, completing projects for more than 12,000 satisfied customers. Our reputation is built on quality craftsmanship, reputable service, and first-rate window and door products.
In addition to our industry-leading products, we offer:
- A 50-year warranty on door seals
- A 50-year transferable, non-prorated warranty on components and workmanship
Recent Window Replacement Projects Near New Holstein
A look at recent window and door replacements we've completed for homeowners in the area.
Sattler in Oshkosh, WI
1 double-hung window
We were in a home in Oshkosh, WI converting an existing entry door into a Double Hung window. We kept the existing width of the opening and made sure that the window was at the… We were in a home in Oshkosh, WI converting an existing entry door into a Double Hung window. We kept the existing width of the opening and made sure that the window was at the same height as another window in the room. When we use the same width as the door to install a window it’s smooth sailing as there is no need for any structural changes so we quickly had the window in and ready for them to complete the outside finishes.
Bohl in Appleton
8 double-hung and picture windows as well as a patio door
In Appleton we installed four double hungs, two picture windows, two pentagon windows and a patio door. The windows went in as a standard install, however while removing the old… In Appleton we installed four double hungs, two picture windows, two pentagon windows and a patio door. The windows went in as a standard install, however while removing the old patio door we discovered the subfloor was rotted out so we removed all the bad subfloor and replaced it with new. The patio door and windows turned out great and are now water tight with the new exterior wraps.
Jacobson in Appleton, WI
1 bay window
Installed a bay window today in Appleton WI. These windows featured our Dark Oak Woodgrain on the inside that brings the rich look of wood without the maintenance. It was… Installed a bay window today in Appleton WI. These windows featured our Dark Oak Woodgrain on the inside that brings the rich look of wood without the maintenance. It was interesting trying to get this in the opening, with it off the ground, but we took extra care that really made the difference. This bay window, along with its beautiful views, comes with a 50 year warranty. We installed new inside trim work to truly finish this product off.
Proudly Serving New Holstein, WI & Neighbors
Ready to upgrade your New Holstein home? Reach out to AHT Wisconsin Windows for a free consultation. We also proudly serve:
Kiel, Chilton, Elkhart Lake, Saint Cloud, Mount Calvary, Glenbeulah, Hilbert, Stockbridge, Plymouth, Reedsville, Brillion, Newton, and nearby Wisconsin communities.
Proudly serving zip codes: 53014, 53020, 53023, 53042, 53057, 53061, 53063, 53073, 53079, 53088, 54110, 54129, 54230
