New Windows for Your Howard Home

Are your windows letting cold winter air seep into your Howard home? AHT Wisconsin Windows helps families throughout Howard upgrade to insulated replacement windows that deliver real savings and lasting home comfort.

If your home’s windows have seen better days, now is the time to invest in an upgrade. AHT Wisconsin Windows serves Howard with first-rate replacement windows and doors engineered to perform through bone-chilling cold and sticky summer humidity.

Trusted Window Replacement in Howard

There’s more to window replacement than curb appeal. An estimated 25-30%% of heating and cooling costs can be traced back to inefficient windows. For Howard, WI, that means upgrading to modern, insulated windows is one of the most cost-effective home improvements available.

For Howard homes, our windows provide:

Noise reduction for a quieter living space
Custom sizing available for older and non-standard Howard homes
Built to last construction with minimal maintenance requirements
Quality insulation for Wisconsin winters and summers
A wide selection of styles and finishes to complement your Howard home

Sliding Glass & Patio Doors in Howard

A patio door should be more than just a way to get outside. AHT Wisconsin Windows brings Howard families sliding glass doors and patio doors that combine thermally efficient efficiency with eye-catching style and security.

Every patio door we install comes equipped with:

Triple-pane clear glass available on all patio door models
Multi-point locking systems with single-lever operation for easy, secure access
Weather-stripping designed to block drafts and moisture
Warm-edge insulation technology to maximize energy efficiency
Step locks for added security when doors are closed or partially open

Front Doors & Entry Doors in Howard, WI

A high-quality entry door makes a big difference in energy savings, security, and visual appeal. AHT Wisconsin Windows serves Howard with fiberglass and steel entry doors, front doors, and storm doors built to perform through long winters and seasonal temperature swings.

Our Signature Series entry doors are built with high-performance materials and feature:

Three-way compression gaskets on three sides for a tight, weather-resistant seal
Custom finishes and upgraded hardware options to match your home’s style
Multi-point locking hardware for enhanced home security
Exceptional durability in extreme temperature swings

Every entry door we install is backed by a 50-year transferable, non-prorated manufacturer’s warranty, giving you confidence long after installation.

Why Howard Trusts AHT Wisconsin Windows

For over five decades, AHT Wisconsin Windows has been a name homeowners in Howard trust. With more than 12,000 completed projects statewide, we’ve earned our reputation through consistent superior work and premium 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 Howard

A look at recent window and door replacements we've completed for homeowners in the area.

4 photos

Nejedlo in DePere, WI

DePere June 2026

3 casement and picture windows as well as a 2-lite slider and a patio door

We were in DePere, WI where we installed a Casement/Picture/Casement, 2 lite slider, 3 lite slider and a 6’ patio door. We removed the transoms above the old windows and installed…

4 photos

VandenLangenberg in Pulaski, WI

Pulaski May 2026

4 awning windows as well as a 2-lite slider

We installed 3-2 lite sliders and an awning window in Pulaski for a previous customer. Very straight forward window replacement on this one, just like the last time we were there…

3 photos

Mitchler in Bonduel, WI

Bonduel June 2026

2 double-hung windows as well as a 2-lite slider

At a home in Bonduel, WI we installed a Double hung and a 2-Lite Slider. Not unlike many times before we installed stops in each opening and it was a straight forward replacement…