Window & Door Replacement in Glendale

Energy-Efficient Window & Door Replacement in Glendale

Replacing old windows and doors can significantly improve comfort, curb appeal, and energy use. Steadfast Construction installs high-performance, weather-ready products with clean craftsmanship and precise detail.



Whether you’re looking to boost efficiency, update style, or improve home security, we provide options that match your home’s design and your needs. From custom front entries to low-maintenance vinyl windows, we make every detail count.

An empty sun room with lots of windows and doors leading to a deck.

Why Upgrade with Steadfast

01

Energy-Efficient, Weather-Tight Products

Low‑E, double/triple‑pane, and ENERGY STAR® options to handle Wisconsin seasons.

02

Improved Security, Quiet & Comfort

Modern hardware and tight weather‑sealing for safe, quiet interiors.

03

Classic & Modern Styles Available

Craftsman, contemporary, and classic profiles to match your home’s architecture.

04

Professional Installation with Trim & Flashing

Careful removal, flashing, insulation, and trim for long‑term performance.

OUR PROCESS

Step 1

In‑home consultation and measurements

Step 2

Product and hardware selection

Step 3

Removal and clean installation

Step 4

Final walkthrough and warranty details

See door and window upgrades completed throughout Glendale and surrounding North Shore homes. Our installs look great and perform even better.

Get Inspired: Check out this blog!

Replacing windows and doors in Glendale, Whitefish Bay, Shorewood, Bayside, Mequon, and Milwaukee’s North Side.

FAQS

  • Can you replace multiple windows at once?

    Yes—our crew can handle entire-home upgrades efficiently.

  • Do you offer custom entry doors?

    Absolutely. We offer a wide range of styles, colors, and hardware.

  • What’s the installation process like?

    We prep, protect, and install with precision—most jobs take 1–3 days.

Upgrade Your Glendale Home

Let’s make your home more comfortable and efficient—beautifully. Start your upgrade today.