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Shower Door Headers, U-Channels & Seals
Prevent Leaks & Stabilize Shower Systems with Us!

Get shower door headers, u-channels and seals at PRL of Lost Angeles County. Prevent leaks and stabilize shower systems with us! All manufactured on site, we produce a large selection of support elements for swing and sliding shower door units. You can quote our headers, u-channels and seals in a vast range of stock lengths, custom sizes and finishes. Made with the finest materials, this shower hardware provides the structural integrity and protection your projects require. Whether your client’s bath calls for a tub enclosure, steam unit or splash panel, our shower door headers, u-channels and seals will meet your needs.

Shower Headers, U-Channels & Seals

Shower Hardware. Many Sizes, Many Uses for Complete Systems, Steam Units & More

Our shower door headers are ideal for framed or frameless shower systems. Generated with 6063-T5 aluminum, these support elements deliver the strength to carry the size and weight of your entire shower unit. Great for business or home baths, our headers can be used for wall mount applications or to attach fixed shower glass panels to adjacent shower walls or doors. This shower hardware accepts 3/8” and ½” glass thicknesses. Available in 72” and 120” stock lengths, you can also specify custom sizes per your measurements. And all our shower door headers arrive ready to install so your jobs are easier!

Need to secure fixed shower glass panels to walls, ceilings or floors? Our u-channels will do the trick. Glazed with clear silicone, and featuring notched bottoms for greater installation strength, these components stabilize shower enclosures with confidence. You can order u-channels for 3/8” and ½” thick swing door shower systems or sliders in addition to our steam units, splash panels and shower partitions. Sold in 98” stock lengths and custom sizes, you can request these u-channels in the same architectural finishes as our shower door headers. Finishes include brushed nickel, bright dip anodized, oil rubbed bronze and matte black.

We supply a huge collection of shower seals to minimize steam and water leaks for framed and frameless shower enclosures. Produced with polycarbonate vinyl, these materials snap into the edges of shower glass panels to create a tight seal. Our shower seals are rendered in 98” stock lengths and fit 3/8” and ½” shower door systems. Offering an expansive scope of shapes and sizes, we can satisfy your field conditions. You can find everything from strike, jamb and double fin wipe seals to bottom sweep, bulb seals and more.

Shower Door Headers, U-Channels & Seals: Sizes, Glass Thicknesses & Finishes

Header Sizes & Glass Thicknesses:

  • Shower Glass Thicknesses: 3/8” & ½”
  • Stock lengths: 72” & 120”
  • Custom sizes per your plans


Shower Seal Sizes & Glass Thicknesses:

  • Shower Glass Thicknesses: 3/8” & ½”
  • Stock lengths: 98”
  • Custom sizes per your conditions


Header & U-Channel Finishes:

  • Brushed nickel & bright dip anodized
  • Oil rubbed bronze & matte black
  • U-Channel Sizes & Glass Thicknesses:

  • Shower Glass Thicknesses: 3/8” & ½”
  • Stock lengths: 98”
  • Custom sizes per your measurements

    Available Shower System Seals:

  • Strike, jamb, & bottom sweep seals
  • Double fin, bulb & T-seals
  • H-strike, rail/wipe & more seals!

    Applicable Shower Products:

  • Swing & sliding shower door enclosures
  • Steam units, splash panels & shower partitions
  • Shower Door Headers, U-Channels & Seals. Prevent Leaks & Secure Shower Units with Us!

    Shop PRL’s shower door headers, u-channels and seals! Our support elements bring peace of mind to showers and baths.


    For Complete Panic Device Hardware Specifications, Estimates and Orders
    Please Feel Free to Contact Us Directly
    Toll Free (800) 433-7044

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    PRL’s 2023 Shower Catalog

    Now available in hardcopy, you too can have PRL’s 2023 Shower Catalog as a handy resource. Loaded with our latest shower products, this new catalog is filled with inspirational ideas to help you bid proposals. Just flip through the pages with your clients and explore our complete shower door systems, framed and frameless sliders, shower hardware, and more.