Features
- Make sure this fitsby entering your model number.
- EXTRA LENGTH PACKAGE – Full set 21 Feet: 3 pcs * 9/16" W X 84" L, extra length for more sizes doors, simply trim to length you need. Suitable for groove in the sideway of the door and can be used for Door Gaps from 1/4 inch to 9/16 inch (5mm to 15mm). Please measure the gap before purchase
- QUALITY MATERIAL – fowong kerf weather stripping is filled with high resilient PU and the outside cover is made of wear resistant PE. Extreme durable, longer service life, good temperature resistance, low air-infiltration, low-friction and tear-resistance
- WIDE APPLICATION – Suitable for various doors with slot. Great shock cushion for annoying crashes when closing the door and work well to reduce noise, stop wind and dust, keep temperature, block draft and save energy
- CONVENIENT DESIGN – No need to worry about losing adhesive. Unique inserted design makes it fit well to kerfs even an uneven one; simply insert the white plastic flange into a groove or a slot to finish a tight seal and refresh your old door. All can do it yourself
- SERVICE CAN BE TRUST – fowong always dedicates to providing you with quality products and customer support. We stand by our commitment to quality. Any product related problem, please feel free to contact us. We will try our best to help you to your satisfaction
Product Images
Product description

How long have you been fighting with sneaking drafts and cracking sound from your old door frame gaps? You need a true quality kerf door weather strip. Try fowong kerf door frame seal, not only functional also decorative. Suitable for most kerf doors and especially for uneven old frame.
Purchase Tips: Dark color weather stripping works better in the case of light blocking. White kerf stripping blends well with light color door frames. If you are function oriented, please choose dark color weatherstrip.
- Three colors (Black/Brown/White) and Lengths (21 Feet/35 Feet) for your choice
- Space requirement: Width of the Kerf Channel: up to 5/32 Inch; Depth of the Kerf Channel: around 3/8 Inch
- Suitable for gaps(approx.): 1/4 inch to 9/16 inch (5mm to 15mm)


Fowong is committed to providing you with the best sealing solution for your windows and doors, bring you a quiet, tidy and energy-saving home environment
Comfort Your Home
Direct Energy Saver
Economic & Great Value
kerf weather stripping for doors
Differ from traditional stick-on weatherstripping from your local hardware store, fowong kerf weather stripping dose not require adhesive. It can replace most styles of factory installed weather strip. It’s time to say goodbye to your torn gasket.
Tear Resistant PE Cover: High quality, low-friction, UV stable, delicate embossed polyethylene cover.
High Density PU Foam: Compression Resistant, can stand numerous door slams but not deformed. It’s soft and conform well to irregular door frame.
Rigid PVC Flange: The main part of the flange is hard and easy to insert. The barbs are soft and will hold to the groove tightly.
How long have you been suffering from these problems?
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Annoying Noise When you are trying to get some rest after daily work and chore, disturbing outside noise outside the door won’t give you a break. |
Dusty Room Have you been tired of continuous dusting? Even though you close your doors all day round, annoying dust can still find their way to stroll in your house. |
Door Creaking You must have been alarmed at huge bang of damaged door and the torn gasket dose no help. If you are tired of frequently changing door insulation strips, try fowong kerf door frame seal. |
Energy Waste Besides sweltering weather, you may suffer more from soaring energy bill. Try fowong kerf weatherstripping to upgrade your weatherization. |
What can fowong kerf door seal do for you:
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Resist Tension High density PU foam and firmer PE cover make this kerf door seal flexible and durable. It’s easier to remove and install and no need to worry about adhesive problem. |
Resist Water The PE cover is soft and water resistance. Suitable for storm door seal and can remain pliable in low&high Temperature. |
Resist Compression Great compression set resistance make it can consistently spring back into shape and conform well to door frame to form a tight seal. |

fowong Kerf door Weather strip, is a trouble-free way to insulate your kerf door frames and prevent infiltration of sound, water and drafts through the door cracks, making your home more energy efficient.
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V Seal Door Weather Strip | S Seal Weather Stripping | Window Frame Weather Stripping | Kerf Door Weather Stripping | |
Material |
PU+PE |
PU+PE |
PU+PE |
PU+PE |
Size |
1/2″ W X 19′ L |
7/8″ W X 19′ L |
7/8″ W X 19′ L |
9/16″ W X 84″ L |
Length |
19 Feet |
19 Feet |
19 Feet |
35 Feet |
Quantity |
1 Pack X 19ft |
1 Pack X 19ft |
1 Pack X 19ft |
5 Seals X 84 Inch |
Color |
Brown |
White |
Brown |
Brown |
***For environmental protection purpose, the kerf weather strips will be folded in one package. After long time transportation, there may be slight fold which won’t impact the weather strip’s function. If you have any problem during use, we are always ready to help you.