Trenton, NJ's Highest-Rated Window Installers on Google
We don't have license data for window and glazing businesses in Trenton, NJ the way we do for some other cities on this site. This page leans on Google Maps instead: 10 businesses, ranked by rating weighted against how many people reviewed them. A strong Google rating still isn't the same thing as a license on file, so ask to see one before you sign anything.
Google Maps ratings checked · How we rank
5AIECC climate zone · ENERGY STAR North-Central zone
Climate and energy performance in Trenton
Weather at that level is one more reason the flashing and sill pan under a Trenton window matter as much as the glass sitting in it.
So ask any Trenton contractor how they handle both, not just which brand they carry.
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 3.6 mi away.
Google's top window installers serving Trenton, NJ
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.
| Rank | Business | Google rating | Reviews | Category | Area | Google Maps listing |
|---|---|---|---|---|---|---|
| 1 | Trenton Roofing & Siding | 1,535 | Window installation service | Trenton 08611 | Google reviews | |
| 2 | Siding & Windows Wizards LLC | 192 | Window installation service | Trenton 08638 | Google reviews | |
| 3 | Accurate Roofing & Siding Inc. | 323 | Window installation service | Lawrence Township 08648 | Google reviews | |
| 4 | Lawrenceville Home Improvement | 173 | Window installation service | Lawrence Township 08648 | Google reviews | |
| 5 | Gliner Construction LLC | 34 | Window installation service | Hamilton Township 08619 | Google reviews | |
| 6 | Atlas Exteriors LLC | 27 | Window installation service | Ewing Township 08618 | Google reviews | |
| 7 | Magic Roofing & siding inc | 612 | Window installation service | Ewing Township 08638 | Google reviews | |
| 8 | Cook's Glass & Mirror Co., Inc. | 136 | Window installation service | Hamilton Township 08619 | Google reviews | |
| 9 | Ewing Glass & Mirror | 82 | Window installation service | Ewing Township 08638 | Google reviews | |
| 10 | Norman's Glass & Auto Services | 250 | Window installation service | Trenton 08619 | Google reviews |
Questions to ask before you sign
- How long have you held your state license, and can I see the number?
- Is this a full-frame replacement or an insert into my existing frame, and why that one?
- Who pulls the permit, and does this change trigger an egress check on a bedroom window?
- What flashing and sill pan will you use, and in what order do you install them?
- If my home was built before 1978, is your crew lead-safe certified for this job?
- What's the completion date in writing, and what happens if the schedule slips?