White Vinyl U-Shape Screw-on Under Door Seal 36" for 1-3/4" Doors
White Vinyl U-Shape Screw-on Under Door Seal 36" for 1-3/4" Doors
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Description
White Vinyl U-Shape Screw-on Under Door Seal 36" for 1-3/4" Doors
The M-D Building Products 6528 is a 36-inch white vinyl U-shape screw-on under door seal designed for standard 1-3/4" thick doors. This durable seal creates a tight barrier at the door bottom to block drafts, moisture, dust, and insects while helping maintain indoor temperatures.
Key Features
- U-Shape Design - Fits snugly over the bottom of most standard interior and exterior doors up to 36 inches wide.
- Dual Vinyl Construction - Combines rigid vinyl for structure with flexible vinyl fins for a tight seal against the threshold.
- Weather Protection - Blocks drafts, moisture, dust, and insects from entering the home.
- Energy Savings - Helps reduce heat loss in winter and air conditioning escape in summer.
- Easy Installation - Features slotted screw holes for simple alignment and adjustment on wood, metal, or fiberglass doors.
- Drip Fin Design - Diverts water away from the door as shown in product diagrams.
- Four Vinyl Fins - Seal gaps up to 3/8" between door and threshold.
- Modern Style - Clean white finish blends with most door colors and trim.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | M-D Building Products |
| Model | 6528 |
| Type | U-Shape Screw-on Under Door Seal |
| Material | Vinyl (rigid and flexible) |
| Color | White |
| Item Width | 36 in |
| Item Height | 1-1/8 in |
| Item Length | 2 in |
| Number in Pack | 1 |
| Style | Modern |
| Suitable For | Door |
Compatibility & Fitment
Designed for most standard residential hinged doors (wood, metal, or fiberglass) up to 36 inches wide and 1-3/8" to 1-3/4" thick. Works with standard flat or low-profile thresholds. Not suitable for sliding doors, garage doors, or doors with very thick bottom rails. Measure door bottom clearance for at least 1/4"–1/2" space before installation.
What Is Included
- One 36-inch white vinyl U-shape under door seal (M-D Building Products model 6528)
- Slotted screw holes for mounting (screws not included)
Brand: M-D Building Products
Type: U-Shape Screw-on Under Door Seal
Number in Pack: 1
Color: White
Item Height: 1-1/8 in
Model: 6528
Style: Modern
Material: Vinyl
Item Length: 2 in
Item Width: 36 in
Suitable For: Door
