M-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps
Key item features
- Premium Materials: Made of top-quality EPDM and silicone rubber tape for durability and flexibility.
- Effective Sealing: Seals gaps at the bottom of windows to protect against drafts, moisture, dust, and insects.
- Generous Dimensions: Measures 3/8 in. W x 3/8 in. H x 17 ft. L, suitable for extra-large gaps up to 3/8 in.
- Weather Resistant: Highly water-resistant and all-climate weather resistant, ensuring long-lasting performance.
- Easy Installation: Self-adhesive design allows for simple installation by pressing onto a clean, dry surface; no hardware required.
- Versatile Use: Can also be used to seal doors, providing comprehensive protection for your home.
- Customizable Length: Easily cut to the desired length with scissors for a perfect fit.
Specs
- MaterialRubber
- FeaturesWater-Resistant
- Size1
- Rec locationWindow
- Free shipping
Free 30-day returns
How do you want your item?
Similar items you might like
Based on what customers bought
Raindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY $25.37
$2537current price $25.37+$5.59 shippingRaindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY
Shipping, arrives in 3+ daysUxcell Silicone Foam Seal Strip 1.5/2.5/3.5/4.5/5.5mm 2.5m 8ft Sponge Rubber Cord Solid White $12.19
$1219current price $12.19Uxcell Silicone Foam Seal Strip 1.5/2.5/3.5/4.5/5.5mm 2.5m 8ft Sponge Rubber Cord Solid White
Shipping, arrives in 3+ daysKFFKFF Rubber Seals for Garage Doors, U-Shape O Ring Weather Stripping, All-Purpose Weather Resistant Threshold Buffer Seal, 5/16 inch T-ends, 3 3/4 inch Width (20 Ft, Black) $12.99
Sponsored$1299current price $12.99KFFKFF Rubber Seals for Garage Doors, U-Shape O Ring Weather Stripping, All-Purpose Weather Resistant Threshold Buffer Seal, 5/16 inch T-ends, 3 3/4 inch Width (20 Ft, Black)
Save withShipping, arrives in 3+ daysUnique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack $10.49
$1049current price $10.49Unique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack
Uxcell Silicone Foam Seal Strip 3.5mm Dia 6.5m 21ft Sponge Rubber Cord Solid Black $10.99
$1099current price $10.99Uxcell Silicone Foam Seal Strip 3.5mm Dia 6.5m 21ft Sponge Rubber Cord Solid Black
Shipping, arrives in 3+ days5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') $12.99
$1299current price $12.995M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'')
Shipping, arrives in 3+ daysFrost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White $10.33
$1033current price $10.33Frost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White
Shipping, arrives in 3+ daysUxcell Silicone Foam Seal Strip 3mm Dia 6.5m 21ft Sponge Rubber Cord Solid Grey $10.49
$1049current price $10.49Uxcell Silicone Foam Seal Strip 3mm Dia 6.5m 21ft Sponge Rubber Cord Solid Grey
Shipping, arrives in 3+ daysHAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM $10.38
$1038current price $10.38+$2.89 shippingHAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM
Shipping, arrives in 3+ daysM-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. $10.80
$1080current price $10.80+$7.99 shippingM-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft.
Shipping, arrives in 3+ daysSilicone Rubber Seal Strip For Shower Door Glass Casement Waterproof H Type Seal 2 Meters Long Fits 10Mm And 12Mm Glass Panels $12.93
2 optionsAvailable in additional 2 options$1293current price $12.93Options from $12.93 – $14.15Silicone Rubber Seal Strip For Shower Door Glass Casement Waterproof H Type Seal 2 Meters Long Fits 10Mm And 12Mm Glass Panels
Shipping, arrives in 3+ daysUxcell Silicone Foam Seal Strip 8mm Dia 2.5m 8ft Sponge Rubber Cord Solid Black $12.99
$1299current price $12.99Uxcell Silicone Foam Seal Strip 8mm Dia 2.5m 8ft Sponge Rubber Cord Solid Black
Shipping, arrives in 3+ daysUxcell Silicone Foam Seal Strip 3.5mm Dia 2.5m 8ft Sponge Rubber Cord Solid Grey $9.49
$949current price $9.49Uxcell Silicone Foam Seal Strip 3.5mm Dia 2.5m 8ft Sponge Rubber Cord Solid Grey
Shipping, arrives in 3+ daysReduced price Uxcell Silicone Foam Seal Strip 2.5mm Dia 2.5m 8ft Sponge Rubber Cord Solid Grey $8.54 Was $9.49
Reduced price
Now$854current price Now $8.54, Was $9.49$9.49Uxcell Silicone Foam Seal Strip 2.5mm Dia 2.5m 8ft Sponge Rubber Cord Solid Grey
Shipping, arrives in 3+ days2X 33Ft/10M Self Adhesive Seal Strip Weatherstrip for Doors Soundproofing,Windproof,Dustproof, 0.35 x 0.2 Inch $10.69
$1069current price $10.692X 33Ft/10M Self Adhesive Seal Strip Weatherstrip for Doors Soundproofing,Windproof,Dustproof, 0.35 x 0.2 Inch
Shipping, arrives in 3+ daysThermwell B2 90-Ft. Gray Mortite Weatherstrip Caulking Cord - Quantity 2 $19.48
2 optionsAvailable in additional 2 options$1948current price $19.48More options from $11.29Thermwell B2 90-Ft. Gray Mortite Weatherstrip Caulking Cord - Quantity 2
144.4 out of 5 Stars. 14 reviewsShipping, arrives in 3+ daysReduced price Uxcell Silicone Foam Seal Weather Strip Sponge Rubber Cord Solid for Insulation and Sealing Applications White 3mm x 2m $11.69
$1169current price $11.69Options from $11.69 – $25.49Uxcell Silicone Foam Seal Weather Strip Sponge Rubber Cord Solid for Insulation and Sealing Applications White 3mm x 2m
Shipping, arrives in 3+ daysWindow Insulation Kit 1 Set Heavy Duty Transparent Film Seal Strip for Windproof Gap Sealing and Sill Protection $11.00
$1100current price $11.00Window Insulation Kit 1 Set Heavy Duty Transparent Film Seal Strip for Windproof Gap Sealing and Sill Protection
Shipping, arrives in 3+ daysHigh-Density Silicone Door Seal Weather Stripping Tape | Self-Adhesive Insulating Draft Stopper for Door Frames | 5x3x100cm (1.9x1.2x39in) Roll $6.44
$644current price $6.44+$1.99 shippingMore options from $6.12High-Density Silicone Door Seal Weather Stripping Tape | Self-Adhesive Insulating Draft Stopper for Door Frames | 5x3x100cm (1.9x1.2x39in) Roll
Shipping, arrives in 3+ days
About this item
Product details
- Made of top-quality EPDM and silicone rubber tape
- Seals gaps at the bottom of your window to protect against drafts, moisture, dust and insects
- 3/8 in. W x 3/8 in. H x 17 ft. L
- Brown color
- Highly water resistant
- Seals extra-large gaps up to 3/8 in.
- All-climate weather resistant
- Self-adhesive
- Also seals doors
- Cut with scissors to desired length
Specifications
Material
Features
Size
Rec location
Warranty
Warranty information
Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
Warnings
Warning Text
Compare with similar items
| Product | Viewing this itemM-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps ![]() $12.04 current price $12.0423.5 out of 5 Stars. 2 reviews | M-D Building Products 04267 17 ft. Gray Pile Replacement Weatherseal for Storm Doors & Windows ![]() Now $10.18 current price Now $10.18, Was $20.99$20.99 224.5 out of 5 Stars. 22 reviews | Raindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY ![]() $25.37 current price $25.37 | Unique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack ![]() $10.49 current price $10.49 | M-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. ![]() $10.80 current price $10.80 | Frost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White ![]() $10.33 current price $10.33 | 5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') ![]() $12.99 current price $12.99 | HAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM ![]() $10.38 current price $10.38 |
|---|
| Material | RubberM-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps | PileM-D Building Products 04267 17 ft. Gray Pile Replacement Weatherseal for Storm Doors & Windows | Silicone rubberRaindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY | NylonUnique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack | Synthetic FiberM-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. | RubberFrost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White | Rubber5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') | -HAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM |
|---|---|---|---|---|---|---|---|---|
| Features | Water-ResistantM-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps | Easy InstallationM-D Building Products 04267 17 ft. Gray Pile Replacement Weatherseal for Storm Doors & Windows | Anti-CollisionRaindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY | -Unique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack | Easy InstallationM-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. | Easy InstallationFrost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White | -5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') | TimerHAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM |
| Size | 1M-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps | 7/32 in x 1/4 in x 17 ftM-D Building Products 04267 17 ft. Gray Pile Replacement Weatherseal for Storm Doors & Windows | 1000.00X1.30X1.00cmRaindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY | 7.48" x 2.36" x 0.79"Unique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack | 0.12 in. x 90 ft.M-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. | 1Frost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White | -5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') | -HAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM |
| Rec location | WindowM-D Building Products 43848 3/8 in. x 3/8 in. x 17 ft. Brown Premium Silicone Rubber PLATINUM™ Window Seal for Ex-Large Gaps | WindowM-D Building Products 04267 17 ft. Gray Pile Replacement Weatherseal for Storm Doors & Windows | WindowRaindrops 1Pack O-Shaped Black Silicone Rubber Sealing Strip for Window Weather Sealing Homeowners DIY | WindowUnique Bargains 1/4"x 3/8"x 19.7ft Window Weather Seal Strip Nylon Gray 1 Pack | WindowM-D Building Products Weatherstrip Caulking Cord White 0.12 in. x 90 ft. | WindowFrost King EPDM Rubber Self-Stick Weatherseal Tape, D-Section, 5/16" W, 1/4" T, 17 ft L, White | Window5M/16.5Ft Universal Self Adhesive Auto Rubber Weather Draft Seal Strip, Car Windshield Edge Moulding Sealing Strip Soundproof T-Type Rubber Edge Protector Trim, Black (8x10mm/0.31''x0.39'') | -HAMPPLIES 1 Roll Transparent Silicone Flat Seal Strip for Window 800X4.2X0.1CM |
Popular items in this category
Best selling items that customers love
M-D Building Products 02635 3/8 in. x 3/4 in. x 40 ft. Black Sponge Window Seal for Large-Wide Gaps $36.00
Sponsored$3600current price $36.00More options from $5.76M-D Building Products 02635 3/8 in. x 3/4 in. x 40 ft. Black Sponge Window Seal for Large-Wide Gaps
54.6 out of 5 Stars. 5 reviewsShipping, arrives in 3+ daysM-D Building Products 02642 1/2 in. x 3/4 in. x 30 ft. Gray Foam Window Seal for Ex-Large Gaps $24.19
Sponsored$2419current price $24.19More options from $5.49M-D Building Products 02642 1/2 in. x 3/4 in. x 30 ft. Gray Foam Window Seal for Ex-Large Gaps
613.9 out of 5 Stars. 61 reviewsShipping, arrives in 3+ daysM-D Building Products 02550 7/32 in. x 3/8 in. x 17 ft. Brown Premium Rubber Window Seal for Small Gaps $13.03
$1303current price $13.03More options from $11.13M-D Building Products 02550 7/32 in. x 3/8 in. x 17 ft. Brown Premium Rubber Window Seal for Small Gaps
84 out of 5 Stars. 8 reviewsShipping, arrives in 3+ daysM-D Building Products 68510 20 ft. Brown Silicone Gasket Seal for Doors and Windows $29.06
$2906current price $29.06More options from $24.76M-D Building Products 68510 20 ft. Brown Silicone Gasket Seal for Doors and Windows
224.5 out of 5 Stars. 22 reviewsShipping, arrives in 3+ daysM-D Building Products 50005 1/2 in. X 42 in. Beige Premium Air Conditioner Weatherseal for Window Units $10.13
$1013current price $10.13Options from $10.13 – $10.35M-D Building Products 50005 1/2 in. X 42 in. Beige Premium Air Conditioner Weatherseal for Window Units
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysM-D Building Products 82594 36 in. Beige Vinyl Concealed Pease Channel Fit Under Door Seal $18.29 Was $21.63
Now$1829current price Now $18.29, Was $21.63$21.63M-D Building Products 82594 36 in. Beige Vinyl Concealed Pease Channel Fit Under Door Seal
64.8 out of 5 Stars. 6 reviewsShipping, arrives in 3+ daysM-D Building Products 02006 1-1/4 in. X 42 in. Gray Air Conditioner Weatherseal for Window Units $4.99 Was $11.99
2 optionsAvailable in additional 2 optionsNow$499current price Now $4.99, Was $11.99$11.99+$3.98 shippingOptions from $4.99 – $11.79M-D Building Products 02006 1-1/4 in. X 42 in. Gray Air Conditioner Weatherseal for Window Units
304.7 out of 5 Stars. 30 reviewsShipping, arrives in 3+ daysM-D Building Products 40718 36 in. Brown Vinyl DENY™ U-Shape Slide-On Under Door Seal $20.47
$2047current price $20.47More options from $18.45M-D Building Products 40718 36 in. Brown Vinyl DENY™ U-Shape Slide-On Under Door Seal
114.4 out of 5 Stars. 11 reviewsSave withShipping, arrives tomorrowM-D Building Products 91884 Brown Primed Hardwood and Vinyl Clad Foam Nail-on Top and Sides Door Seal Kit $38.39
$3839current price $38.39M-D Building Products 91884 Brown Primed Hardwood and Vinyl Clad Foam Nail-on Top and Sides Door Seal Kit
Shipping, arrives in 3+ daysM-D Building Products 69633 2-1/4-Inch by 36-Inch DB038 Heavy Duty Door Sweep with Vinyl Seal, Bronze by M-D Building Products $19.34 Was $29.39
Now$1934current price Now $19.34, Was $29.39$29.39M-D Building Products 69633 2-1/4-Inch by 36-Inch DB038 Heavy Duty Door Sweep with Vinyl Seal, Bronze by M-D Building Products
15 out of 5 Stars. 1 reviewsShipping, arrives in 3+ daysM-D Building Products 03509 25 ft. Transparent Weatherseal Tape for Windows & Vents $10.88
2 optionsAvailable in additional 2 options$1088current price $10.88More options from $9.85M-D Building Products 03509 25 ft. Transparent Weatherseal Tape for Windows & Vents
544.5 out of 5 Stars. 54 reviewsShipping, arrives in 3+ daysM-D Building Products 43346 81 in. White Premium Rubber PLATINUM™ Top and Sides Door Seal for Doors with Kerf/Channel $20.89 Was $25.80
Now$2089current price Now $20.89, Was $25.80$25.80More options from $7.86M-D Building Products 43346 81 in. White Premium Rubber PLATINUM™ Top and Sides Door Seal for Doors with Kerf/Channel
354.7 out of 5 Stars. 35 reviewsShipping, arrives in 3+ daysM-D Building Products 43398 32 in. White Vinyl & Rubber CINCH® Slide-On Interior Under Door Seal $27.41
$2741current price $27.41Options from $27.41 – $27.79M-D Building Products 43398 32 in. White Vinyl & Rubber CINCH® Slide-On Interior Under Door Seal
23 out of 5 Stars. 2 reviewsShipping, arrives in 3+ daysM-D Building Products 52049 Silver Aluminum and Premium Rubber Heavy-duty Screw-on Top and Sides Door Seal Kit $34.99 Was $39.50
4 optionsAvailable in additional 4 optionsNow$3499current price Now $34.99, Was $39.50$39.50M-D Building Products 52049 Silver Aluminum and Premium Rubber Heavy-duty Screw-on Top and Sides Door Seal Kit
Shipping, arrives in 3+ daysGE Advanced Silicone Caulk for Window & Door, Clear, 2.8 fl oz Tube, 12 Pack - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Freeze & Sun Proof $91.36
3 optionsAvailable in additional 3 options$9136current price $91.36More options from $13.06GE Advanced Silicone Caulk for Window & Door, Clear, 2.8 fl oz Tube, 12 Pack - 100% Waterproof Silicone Sealant, 5X Stronger Adhesion, Freeze & Sun Proof
Shipping, arrives in 3+ daysM-D Building Products 43301 36 in. White Aluminum and Vinyl CINCH® Self-adhesive Door Sweep $15.49
$1549current price $15.49More options from $14.61M-D Building Products 43301 36 in. White Aluminum and Vinyl CINCH® Self-adhesive Door Sweep
73.6 out of 5 Stars. 7 reviewsSave withShipping, arrives in 2 days
Customer ratings & reviews
Filtered and sorted results would be available on the new 'Customer ratings & reviews' page.
Showing 1-2 of 2 reviews
Being willing to recreate is key!
I started out with this product because my gaps were very wide. However, the door would not close. I think the product would not "smush" for the parts of the door where the gaps weren't as wide. So, I ended up using another MD product for starters - 3/8" wide (common) and 7/32" tall or thick. So, then we have gaps. Then, what I did was cut the top off of this product, leaving only the part that had the adhesive on the other side with a little edge on each side on top of the 7/32 strip. Now my door is as tight as a drum. I'm expecting my electrical and gas bills to dramatically decrease because it was like a wind blowing through. 1/8" gap around a door is comparable to a 6" square hole in the middle of the door.
Verified Purchase
had to wait a week for product, as is is usual with Walmart. much less product choices in store now. Amazon same day, next day can't be beat.































