New garage door installs in Green Bay fall into two buckets. Replacement — an old door is past repair or you want to change the look of the house. And new construction — additions, remodels, or new-build subdivisions in Howard and Bellevue where the builder didn't include the door. This page covers what we install, how insulation values matter in a Wisconsin garage, and what a replacement day actually looks like.
Doors we install
- Insulated steel sectional (24-gauge, 25-gauge, or 27-gauge). The workhorse. Best value, longest lifespan, holds up in salt-air winters. Clopay Gallery, Amarr Classica, C.H.I. Stamped Carriage House. This is what goes on 80% of Green Bay homes.
- Carriage-house steel. Traditional swing-out look with the modern sectional operation. Popular in De Pere and Allouez historic homes.
- Full-view aluminum with glass. Modern look, common on newer Bellevue and Howard builds and on some commercial. Trades insulation value for design.
- Wood-composite carriage. Higher end. Real wood exterior over an insulated composite. Beautiful, expensive, needs maintenance.
- Non-insulated steel. Detached garages, shops, outbuildings. Cheaper — but don't put one on an attached garage in Wisconsin.
Insulation matters here
On an attached garage in Green Bay, the R-value of the door is not a small thing. An attached garage shares a wall with your kitchen or family room. A non-insulated door lets the garage sit at outdoor temperature all winter, which means the shared wall is doing real work all season and your heating bill knows it.
What we recommend for attached garages here:
- R-16 or better polyurethane-injected steel. Standard spec on most attached garage installs we do.
- R-18 to R-20 for garages used as workshops or gyms. Add sealed thresholds and bottom astragals.
- Weather stripping on the jambs and header. A fresh door on old weather strip is a leaky door.
Detached garages: the calculation changes. If you're not heating it, a lower-R non-insulated door is often the right call and the money goes into the opener and the hardware instead.
What replacement day looks like
- Free estimate visit. We measure the opening, look at the header, check the framing, and confirm what door and opener will fit. You get a written estimate before we order anything.
- Order lead time. Common insulated steel doors are usually 2 to 4 weeks. Custom carriage or full-view aluminum can be 4 to 8. We'll tell you which situation you're in.
- Install day. Remove the old door, hardware, tracks, and opener. Install the new door bottom-up, add tracks, springs sized to the door weight, cables, and opener. Insulate the jambs if needed. Test-cycle 10 to 20 times.
- Time on-site. Standard single-door install: 3 to 4 hours. Two-car door with new opener: 4 to 6.
- Cleanup and haul-away. The old door and hardware leave with us.
Do you need a permit?
For a full replacement in Green Bay: usually yes. The Wisconsin Uniform Dwelling Code covers one- and two-family dwellings and the Green Bay Building Inspection Office requires a permit for door replacements and for the electrical wiring on a new opener install. Same-size direct replacement on an existing opening is a simpler permit than a new opening. We handle the permit paperwork as part of the install so you don't have to. See garage door permits in Green Bay for the full rundown.
Installation FAQs
How long will a new insulated steel door last in Wisconsin?
Twenty-five to thirty-five years on a quality install. Springs and rollers wear on their own schedule (springs 6-12 years, rollers 10-15) but the door itself outlasts them by a wide margin.
Can I keep my existing opener with a new door?
Sometimes. If your opener is under 10 years old and matches the new door weight, we can reuse it. Beyond 10 years we usually recommend replacing it at the same time because it's already halfway through its life and the labor is bundled.
Do you install the doors on new construction?
Yes. We work with a few of the Howard and Bellevue builders on new-construction openings. Call and tell us the site.
Can you match the style of my existing house?
Most styles, yes. Traditional raised-panel, flush, carriage, and modern glass are all in the catalogs. Historic De Pere homes sometimes need a specific carriage-style match — we'll bring samples on the estimate visit.