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157 Series
Measuring 5-1/2" inches in width and 3/4" in height with a customized in length, the 157 Series Offset Saddle Threshold is designed to create a smooth transition between different floor surfaces, commonly used when meeting tile or carpet on one side. This aluminum threshold, with a fire-rated construction, is specifically crafted to accommodate a 1/2" height change in floor surfaces.
Features
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Works with 1/2" offset
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Wood screw standard, other fasteners available
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Length custom cut to size
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Used when meeting tile or carpet on one side
Benefits
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Provides smooth transition for offset conditions
Specifications
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Base Material: Aluminum
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Fasteners: WS #10 x 1.5"
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Maximum Length: 185"
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Minimum Length: 24"
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Overall Height: 3/4"
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Weight: 0.93 lbs
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Width: 5 1/2"
Certifications
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UL 10C positive pressure
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UL 4L10 listed
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ANSI/BHMA A156.21 Thresholds
Manufacturer Resources
Product Specs
- Subcategory:
- Thresholds
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Door Thresholds
- Product Type:
- Commercial Thresholds
- Commercial/Residential:
- Commercial
- Product Model:
- 157
- Product Dimension:
- W :5-1/2", H: 3/4"
- Product Substrate:
- Aluminum
- Product Category:
- Door Trim and Accessories
Pemko 157A 36 – Frequently Asked Questions
1) What is the Pemko 157 series offset saddle threshold used for?
The Pemko 157 series provides weathersealing and smooth transitions for doors with height differences between floors. The offset saddle design accommodates uneven surfaces while maintaining proper door clearance.
2) What door widths does this 5-1/2 inch threshold accommodate?
This threshold fits standard residential and light commercial door openings. Verify your door opening width against the threshold length before ordering. Most standard doors require 36-42 inch threshold lengths.
3) How do you install the Pemko 157 offset saddle threshold?
Install using appropriate fasteners through pre-drilled holes. Ensure proper drainage slope and seal gaps with compatible caulk. Follow manufacturer installation template for precise positioning and fastener locations.
4) What materials and finishes are available for the 157 series?
Pemko 157 thresholds come in mill aluminum and various anodized finishes. Standard options include clear anodized, dark bronze, and black. Check specific product listings for available finishes and materials.
5) Does this threshold meet ADA compliance requirements?
The 3/4 inch height may exceed ADA guidelines for some applications. Check local accessibility codes and consider ramped threshold options for ADA compliance. Verify requirements with your local building authority.
6) Can you cut the Pemko 157 threshold to fit custom widths?
Yes, aluminum thresholds can be cut to length using appropriate metal cutting tools. Use proper safety equipment and deburr cut edges. Maintain proper end sealing after cutting to prevent water infiltration.
7) What weatherstripping works with the 157 series threshold?
Compatible weatherstripping includes door bottom seals and adjustable door shoes. Check our weatherstripping collection for Pemko door bottom seals that work with offset thresholds.
8) How much floor height difference can this offset threshold handle?
The offset design accommodates moderate height differences between interior and exterior floors. Check manufacturer specifications for exact offset measurements and ensure proper door clearance during operation.
9) What maintenance does the Pemko 157 threshold require?
Clean regularly with mild detergent to remove dirt and debris. Check drainage weep holes for blockages. Inspect caulk seals annually and re-seal as needed to maintain weatherproofing.
10) Are there similar Pemko threshold models for different applications?
Pemko offers various threshold profiles including flat saddles, ramp thresholds, and thermal break models. Browse our Pemko collection for alternative threshold designs and heights.
11) What fasteners are recommended for threshold installation?
Use corrosion-resistant screws appropriate for your substrate. Concrete applications require masonry anchors. Wood substrates need wood screws with adequate length and thread engagement for secure attachment.
How fast can I get the Pemko 157A 36 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
continental
U.S.
Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Pemko 157A 36 come with a warranty?
Absolutely. The Pemko 157A 36 is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Pemko 157A 36?
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