Door Panel & Window Unit Protection Bags on Roll — 36"x48", 2 mil

These 36"x48" lay flat poly bags on perforated rolls provide consistent, repeatable protection for doors, window units, countertops, and other large flat surfaces in construction, renovation, and logistics operations. Manufactured from 100% virgin LDPE meeting FDA/USDA specifications, the 2 mil lay flat construction allows sheets to be draped flat or wrapped around surfaces for dust and moisture protection. The roll format with pre-perforated tear-off bags supports fast dispensing at job sites and staging areas without handling loose sheet stacks.

Specs: 36" x 48" | 2 mil | LDPE | 250/Roll | Lay Flat | Pre-Perforated | FDA/USDA Compliant | 3" Core

Applications

• Door slab and pre-hung door protection during construction and renovation


• Window unit and sliding door cover protection during installation


• Countertop and cabinetry surface protection during shipping and installation


• HVAC and large appliance surface protection during site staging


• Flat panel, drywall, and building material protection during handling

Features

• Pre-perforated roll format for fast, continuous dispensing without tools


• Lay flat (non-gusseted) construction for flat surface coverage and wrapping applications


• 100% virgin LDPE construction meeting FDA/USDA specifications


• Wound on a 3" core with 1" diameter core plug for standard roll dispensers


• Durable double bottom seal for clean sheet integrity


• Open end supports heat sealing, taping, or tying


• 250 bags per roll for extended operation on active job sites

Material Notes

Manufactured from 100% virgin low-density polyethylene (LDPE) resin meeting FDA/USDA specifications. The 2 mil lay flat gauge provides adequate dust and moisture barrier performance for construction surface protection applications. Lay flat construction (without gusset) provides flat coverage optimized for doors, panels, and surface wrapping. All listed gauges are nominal.

Use Case Notes

The 36x48 lay flat format is sized to cover one face of a standard pre-hung interior door (approximately 32"–36" wide) when wrapped around the panel end or used as protective sheeting draped over the surface. Construction and renovation contractors commonly stock this format at staging areas for fast door, window, and countertop protection during active jobsite conditions. The 2 mil weight provides sufficient protection for standard dust and moisture environments without excess material thickness.

Common Questions

Q: What is a lay flat bag vs. a gusseted bag?
A: Lay flat bags are flat on all sides with no gusset expansion — they provide flat coverage and wrap-around protection rather than enclosing a 3D object. They are preferred for door panels, window units, and similar flat surface protection applications.

Q: Are these FDA compliant?
A: Yes. Manufactured from LDPE resin meeting FDA/USDA specifications.

Q: How many bags are per roll?
A: 250 pre-perforated bags per roll, wound on a 3" core.

Q: Can these be heat sealed?
A: Yes. Open-end construction supports heat sealing, taping, or tying after use.

Why Buy

Construction crews, window and door installers, and renovation contractors who protect surfaces during active work need a roll-format protection bag that dispenses quickly and covers standard door and window panel dimensions. The 36x48 lay flat format at 2 mil covers the width of most residential and light commercial door panels without excess material. At 250 per roll on a 3" core, this format fits standard job site roll dispensers and reduces restocking frequency during active renovations.