

Our Steel-Lite™ interior hollow metal doors with slip-on frames are designed for 6" steel stud drywall openings finished with two layers of 5/8" drywall on each side (≈ 8-1/2" overall wall thickness). The slip-on frame sleeves over the finished wall for a fast, accurate retrofit fit without demolition. Proudly USA made, these assemblies are built for long-term performance in demanding interior environments.
These retrofit hollow metal doors are perfect for schools, healthcare facilities, government offices, and multifamily projects where 6" steel stud drywall walls with double 5/8" board require a heavy-duty, inspection-ready door solution.
| Application | Retrofit into existing 6" steel stud drywall openings |
|---|---|
| Wall Build | 6" studs with 2 layers of 5/8" drywall each side (≈ 8-1/2" overall thickness) |
| Frame Style | Slip-on retrofit frame (knock-down) |
| Door Skins | 18-gauge galvannealed steel, prime gray finish |
| Core Options | Polystyrene (standard) or mineral core (optional fire-rated) |
| Sizes | Configured to finished opening width, height, and wall depth |
| Origin | USA Made |
| Typical Lead Time | 3–4 weeks production |


Whether you need a quotation or just have a question about a product. Reach out to us today by calling 866-232-5673 or text us questions and photos at 210-275-8966, and one of friendly specialists will be happy to help!