
Our Steel-Lite™ interior hollow metal doors with slip-on frames are designed to retrofit 2x4 steel stud drywall openings finished with 5/8" drywall on each side. The slip-on frame sleeves over the finished wall, ensuring a precise, durable fit without demolition. Proudly USA made, these assemblies deliver fast installation, long service life, and a professional finish for commercial interiors.
These retrofit hollow metal door systems are ideal for schools, medical facilities, offices, and multifamily projects where 2x4 steel stud drywall walls with 5/8" board each side require a durable, inspection-ready replacement door.
| Application | Retrofit for existing 2x4 steel stud drywall openings |
|---|---|
| Wall Build | 2x4 studs with 5/8" drywall each side (≈ 4-7/8" overall thickness) |
| Frame Style | Slip-on retrofit frame (knock-down) |
| Door Skins | 18-gauge galvannealed steel, prime gray finish |
| Core | Polystyrene insulated (standard) or mineral core (fire-rated optional) |
| Sizes | Made to finished opening width, height, and wall depth |
| Origin | USA Made |
| Lead Time | 3–4 weeks typical 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!