Milford Mill, MD's Highest-Rated Window Installers on Google

Milford Mill's 5 listings below come from Google Maps rather than a state license file. IECC climate zone 4A sets the energy bar for a Milford Mill window job no matter which kind of list a contractor's name comes from. Checked September 2026.

Google Maps ratings checked · How we rank

4AIECC climate zone · ENERGY STAR North-Central zone

What Milford Mill's climate means for your window spec

Milford Mill sits in IECC climate zone 4A, the starting point for any code-minimum window performance here.

ENERGY STAR places Baltimore County in its North-Central zone for window certification.

Normal temperatures run 35°F in January and 78°F in July, so the glass package worth paying for in Milford Mill isn't the same one that pencils out two zones over.

Data: U.S. EPA / DOE, ENERGY STAR, ENERGY STAR Version 7.0 Climate Zones by County/ZIP (Windows, Doors, and Skylights) (V7.0); Pacific Northwest National Laboratory (DOE Building America), Guide to Determining Climate Zone by County: Building America and IECC 2021 Updates (PNNL-33270) (2021 IECC), from the nearest NOAA station 6.2 mi away.

5 top-rated window replacement companies in and near Milford Mill

Ranked by Google rating weighted against how many people left one, so a perfect score from a handful of reviewers never outranks a strong average built on hundreds. That ranking is not a license check; call the state directly and ask for the contractor's license or registration number.

Top-rated window replacement contractors in and near Milford Mill, MD, with Google ratings
RankBusinessGoogle ratingReviewsCategoryAreaGoogle Maps listing
1Kelemer Brothers 5.0 out of 5 on Google431Window installation serviceNot listedGoogle reviews
2VerdGroup 4.8 out of 5 on Google4Window installation serviceBaltimore 21207Google reviews
3Apex Energy Solutions - Window Replacement & Entry Doors 4.5 out of 5 on Google13Window installation serviceBaltimore 21244Google reviews
4HomeRite Windows and Doors 4.3 out of 5 on Google19Window installation serviceBaltimore 21244Google reviews
5Universal Windows Direct of Baltimore 4.2 out of 5 on Google158Window installation serviceBaltimore 21244Google reviews

Questions to ask before you sign

  1. How long have you held your state license, and can I see the number?
  2. Is this a full-frame replacement or an insert into my existing frame, and why that one?
  3. Who pulls the permit, and does this change trigger an egress check on a bedroom window?
  4. What flashing and sill pan will you use, and in what order do you install them?
  5. If my home was built before 1978, is your crew lead-safe certified for this job?
  6. What's the completion date in writing, and what happens if the schedule slips?

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