You may also like
Zero 870AA 4070 Adjustable Head and Jamb Gasketing Set - Clear Anodized Aluminum - Neoprene Insert
Model: 870AA
Zero 870AA 4070 Adjustable Head and Jamb Gasketing Set - Clear Anodized Aluminum - Neoprene Insert
ZERO perimeter seals meet the highest standards in the industry for reliability and performance...
Zero International
Starting at
$76.00
$72.28
Zero 328AA Clear Anodized Aluminum Perimeter Seal with Solid Neoprene
Model: 328AA
Zero 328AA Clear Anodized Aluminum Perimeter Seal with Solid Neoprene
Allegion’s Zero International brand is recognized as the standard for quality in door sealing hardware. Zero door gaskets are...
Zero International
Starting at
$38.46
$38.01
Zero 770AA Adjustable Head and Jamb Gasketing - Clear Anodized Aluminum - Neoprene Insert
The Zero 770AA adjustable perimeter door seal, comprising of a solid one-piece clear anodized extruded aluminum case, with a solid neoprene gasket and inner sidewall neoprene sound dampening pads. This seal is ideal for “Sound Trapping” loud noises, blocking light, and containing smoke, and fire (refer to individual product ratings for details). It uses countersunk stainless steel adjusting screws to ensure sealing adjustments of up to 7.9mm to allow for maximum protection from ongoing movements in doors and frames.
- Adjustable Head and Jamb Gasketing
- With Solid Neoprene
- Housing Material: Extruded Aluminum
- Finish: Clear Anodized
- Length: 36"
- Width: 1.25" + 0.5" W
- Height: .914" H
- Adjustable Range: .310"
- Stainless Steel Adjusting Screw
- Fire Seal Rated (45 min. as a stop, 90 min. when applied to stop)
- Smoke Seal Rated
- Air Seal Rated
- Sound Seal Rated
- Zero Compress-O-Matic
- Can be applied as a door stop or to a door stop
Manufacturer Resources
Product Specs
- Commercial/Residential:
- Commercial
- Product Group:
- Door Trim and Accessories
- Product Subgroup:
- Astragals, Gaskets and Weatherstripping
- Product Type:
- Gasketing
Zero International 770AA36 – Frequently Asked Questions
1) What is the Zero 770AA adjustable sound seal used for?
The Zero 770AA provides adjustable sound sealing for door perimeters. It creates an effective acoustic barrier while allowing fine-tuning of compression against door frames.
2) What door types is this gasket compatible with?
Compatible with wood, metal, and composite doors requiring sound control. Verify door weight capacity and frame dimensions before installation. Check manufacturer specifications for your specific application.
3) Is this suitable for left or right-handed doors?
The adjustable design accommodates both left and right-handed door configurations. The gasket adjusts to maintain proper seal contact regardless of swing direction.
4) What finish options are available for this sound seal?
This model features clear anodized aluminum finish. The clear anodizing provides corrosion resistance while maintaining the natural aluminum appearance.
5) What sound reduction performance does this gasket provide?
Performance varies based on door assembly and installation quality. Consult acoustic testing data for your specific door system. Proper installation is critical for optimal sound control.
6) Does this meet building code requirements for sound ratings?
Verify local code requirements for your project. Sound ratings depend on complete door assembly performance. Consult your architect or code official for specific compliance requirements.
7) What components are included with this gasket system?
Includes adjustable aluminum housing and sealing element. Mounting hardware may be sold separately. Check product specifications for complete component list and required accessories.
8) How do you install the Zero 770AA sound seal?
Mount to door frame using appropriate fasteners. Adjust gasket position to achieve proper compression against door surface. Follow manufacturer installation template for precise placement and spacing.
9) How do you adjust the gasket compression?
The adjustable mechanism allows fine-tuning of seal compression. Make small adjustments while testing door operation. Ensure consistent contact without binding door movement.
10) What other Zero sound seal models are available?
Zero offers various sound seal configurations for different applications. Browse our weatherstripping section for alternative models and mounting options.
11) Can this gasket handle exterior door applications?
Designed primarily for interior sound control applications. For exterior use, verify weather resistance ratings and temperature range specifications. Consider dedicated weatherstripping for exterior doors.
12) What measurements do I need before ordering?
Measure door frame dimensions, gap width, and available mounting space. Note door thickness and weight. Verify clearances for adjustment mechanism operation before installation.
How fast can I get the Zero International 770AA36 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 Zero International 770AA36 come with a warranty?
Absolutely. The Zero International 770AA36 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 Zero International 770AA36?
You can call, text, or email our expert support team for fast answers. We’re here to help with
product
selection,
installation tips, and troubleshooting. Contact Us
Why buy the Zero International 770AA36 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support,
and
rewards on
every order.
Our team is always ready to help you choose the right product for your project.