IMPORTANT NOTICE:
If the shipping cost for your order appears unusually high or incorrect,
please contact us before placing your order.
We’re currently experiencing a temporary issue with our shipping system when you have multiple items in your order and are actively working on a fix. We apologize for any inconvenience and appreciate your patience and understanding!
Glynn Johnson 904S-BLK Surface Overhead Stop Only
This unit is:
- 904S-BLK
- Stop Only Model
- Black
- Door opening 33 1/16"-39"
The Glynn-Johnson 904S Surface Overhead Stop is a heavy-duty surface-mounted overhead stop designed to protect commercial doors, frames, hinges, and hardware from damage caused by over-opening. Ideal for high-traffic applications, the 904S provides reliable door control while eliminating the need for floor or wall-mounted stops.
The surface-mounted design allows for easy installation on new construction or retrofit projects, making it an excellent choice for commercial, institutional, and industrial door openings.
Discounted pricing applies only to our current in-stock inventory. While we make every effort to keep inventory accurate, occasional discrepancies may occur due to in-house use or prior sales. If an item is unavailable, we will notify you promptly.
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Catalog
Other finishes and sizes can be ordered. Please give us a call!
Glynn Johnson 904S-BLK Surface Overhead Stop Only
$170.00
$85.00

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*Free Shipping Disclaimer
Free shipping on orders over $199.99 applies to qualifying items only. Certain oversized, over length, special order, or freight items are excluded from free shipping and may require additional shipping charges.
Free shipping is available only within the designated shipping zones in the United States, excluding Alaska and Hawaii.
If your order contains an excluded item, we will contact you before processing the order.
Can't find what your looking for?
Our online store shows just a small portion of the commercial door hardware and accessories we offer.
We work with all major hardware manufacturers and can order the exact part or product you need. If you don’t see what you’re looking for, call us at 781-421-3107 and we’ll be happy to help.













































































































































































































































