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Prime-Line M 6258 Frameless Shower Door Bottom Seal for 3/8 In. Thick Glass Doors – Stop Shower Leaks and Create a Water Barrier, 36 In., Clear Vinyl (Single Pack)

  • Based on 11,348 reviews
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Availability: Only 3 left in stock, order soon!
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Arrives Wednesday, Apr 29
Order within 11 hours and 14 minutes
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Color: Clear


Size: 3/8 in.


Style: single flap


Features

  • IMPORTANT NOTE - Standard shower doors come in different thicknesses and this bottom seal will only fit a 3/8 inch thick door, please measure your door thickness before ordering
  • PERFECT FIT - Fits 36 inch frameless shower doors; bottom seal; fits 3/8 inch thick glass only; slip on fit, no adhesive necessary; clear color.
  • GREAT WATER BARRIER Use this M 6258 frameless shower door bottom seal to prevent leaks and keep your bathroom looking great. Made of clear vinyl material, its designed to attach to the bottom of frameless, swinging shower doors without adhesives.
  • EASY TO INSTALL Installation takes just minutes, and no adhesive is necessary. This shower seal fits a 3/8 inch x 36 inch swinging shower door.
  • CAN BE CUT TO SIZE This shower door bottom seal is 36 inch long, but can easily be cut to fit a shorter shower door with a hacksaw, tin snips or utility knife.
  • NOTE: Please refer to the line art and compare with your needs before ordering. This will only fit 3/8 inch thick panels

Description

Keep your bathroom looking great and free from water leaks with this M 6258 frameless shower door bottom seal. Made of clear vinyl material, it’s designed to attach to the bottom of frameless, swinging shower doors without adhesives. Use it to replace discolored and moldy shower door seals or leaky, unreliable seals. Installation takes just minutes and doesn’t require adhesives or other additional products. The shower door bottom seal fits a 3/8 inch x 36 inch swinging shower door, but can easily be cut to fit a shorter door with a hacksaw, tin snips or utility knife. Some third party sellers are shipping a different version with a shorter finch For alternate design, see also Prime- Line’s model number M 6264.

Brand: PRIME-LINE


Material: Vinyl


Color: Clear


Product Dimensions: 36"L x 0.88"W


Item Thickness: 0.38 Inches


Brand: ‎PRIME-LINE


Material: ‎Vinyl


Color: ‎Clear


Product Dimensions: ‎36"L x 0.88"W


Item Thickness: ‎0.38 Inches


Recommended Uses For Product: ‎Door


UPC: ‎049793062581


Number of Items: ‎1


Global Trade Identification Number: ‎81, 16


Manufacturer: ‎Prime-Line Products


Unit Count: ‎3.0 Feet


Part Number: ‎M 6258


Item Weight: ‎0.01 ounces


Item model number: ‎M 6258


Is Discontinued By Manufacturer: ‎No


Size: ‎3/8 in.


Style: ‎single flap


Finish: ‎Clear


Item Package Quantity: ‎1


Number Of Pieces: ‎1


Special Features: ‎Can be cut down to custom size


Included Components: ‎bottom seal


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 Year limited


Date First Available: July 22, 2013


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Wednesday, Apr 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Works perfect
Color: Clear Size: 3/8 in. Style: single flap
I recently had a custom shower built. I love having a glass door on the shower I think it elevates the look of the shower. I purchased one but needed to ensure that it fit my doorway perfectly. This was a perfect fit because the shower door was measured well. The tile is completely flat and even. This was easy to install and I have no leakage from my shower. It is almost completely see through so matches the door. Forms the perfect seal for the shower door. It arrived fast and is offered at a great price. ... show more
Reviewed in the United States on March 3, 2025 by Jennifer Winkelman

  • Great fit for my shower door
Color: Clear Size: 3/8 in. Style: single flap
This works great for my shower door. My door is higher than most others doors and this gives great coverage to the bottom of the door. Water does not get out. It fits really well and it was easy to cut by myself.
Reviewed in the United States on January 6, 2026 by Anne S

  • Excellent quality. Difficult to remove for cleaning. Very durable
Color: Clear Size: 3/8 in. Style: single flap
This is the second replacement for my shower door. They seem to last about 3 years, which ma,especially it durable. The plastic is strong, making a very sharp knife necessary to cut the strip to the proper length. It prevents the water getting out of the shower. The only concern is cleaning the plastic since it is a very tight fit over the glass door. Removing the strip on a regular basis to clean is not really a viable option. Otherwise it is a great product and will continue to purchase when necessary. The quality is excellent ... show more
Reviewed in the United States on December 19, 2025 by L. Roth

  • Good product.
Color: Clear Size: 1/2 in. Style: dual flap
Exactly what we needed for glass shower door. Easy to replace. Measure carefully as we had to return the first one due to not measuring the grip side correctly. The product is just as described and should last a good while.it keeps the water inside the showers is flexible to swing eitherninnornout.
Reviewed in the United States on February 19, 2026 by Cherokee Daisy

  • Frameless shower door water protector
Color: Clear Size: 1/4 in. Style: dual flap
Nice shower door frameless door water protector good quality good price works great all one piece good brand. Lots of different sizes long length. Works like it suppose to. Fast delivery Amazon thank you
Reviewed in the United States on February 9, 2026 by Beatlebum999

  • Doesn't leak
Color: Clear Size: 3/8 in. Style: single flap
Excellent. Fit well. Easy to install. Installed over 6 months ago. Body shower sprays directly against it and no leaks.
Reviewed in the United States on January 15, 2026 by Edward F.

  • Perfect product, wrong size for my project
Color: Clear Size: 3/8 in. Style: single flap
Shower door sweeps are one of the most common items that I replace for my clients. If you have a glass shower door, you can bet that the sweep will start failing at about the two-year mark. When this happens, water will start leaking out on your floor, this is frustrating and, in some cases, can cause damage to the sub floor. These seals are easy to install, all you need is a sharp razor blade, some glass cleaner and a little time (maybe 10 minutes). Make sure to measure the thickness of the door so you can order the correct size needed (unless you have some off brand, budget grade door that the builder installed because they wanted to save a penny or two, see the "heading title"). The old sweep should slip off the door, downwards. It may take a little force because of calcium build up but will come off. Using the "new" sharp razor, BE CAREFUL, and shave the calcium debris off the door, then clean the glass so the new seal will slip into place. Make sure to install the sweep with the water diverter facing into the shower enclosure. The seal should fit snugly, and it may take a little force to get it place. Start from the hinge side of the door and work towards the outside edge. Once installed, you can use the razor blade to trim the seal to length, and you're done. ... show more
Reviewed in the United States on October 28, 2025 by baldylocks

  • Great replacement strip
Color: Clear Size: 3/8 in. Style: single flap
Fits perfectly on the shower door. Very easy to cut to fit the exact length. Would highly recommend as a replacement.
Reviewed in the United States on February 8, 2026 by Amazon Customer

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