Need Help? 866-232-5673 M-F 9AM-3PM CST
Text Us Or Send Us Photos 210-275-8966

Welcome to the Door Closers USA Tools library - quick, practical tools designed to help you identify, match, and replace commercial door hardware with confidence. If you’re searching for solutions like door closer hole pattern tool, door closer retrofit chart, or “what door closer fits my existing holes,” start here.
These tools are built for contractors, facilities teams, door technicians, and DIY commercial property owners who want to reduce callbacks and avoid ordering the wrong hardware. Each tool is designed to shorten the time from problem → correct part → finished install.
Fast help: call 866-232-5673 or text 210-275-8966. If possible, send a photo of the existing closer and the mounting area.
Replacing a surface-mounted door closer and want to reuse the same screw holes? This tool helps you measure the center-to-center hole spacing and match it to common commercial closer footprints.
Note: Always confirm with the manufacturer’s installation template and mounting application (regular arm, top jamb, parallel arm).
Choose the right closer size based on door width, weight, use case, and opening conditions. This tool will help you narrow down which closer size range you need before purchasing.
Answer a few quick questions and get a recommended fix: valve adjustments, arm geometry checks, worn components, and when it’s time to replace the closer.
Quickly narrow down the right exit device based on door type (hollow metal, aluminum storefront, wood), door width/height, and fire rating requirements.
These tools are practical field references designed to help you narrow down the correct direction quickly. Always confirm final compatibility with manufacturer templates, door/frame conditions, and application requirements.
For best results, take a few photos of the existing hardware, note door width/height, and measure hole spacing center-to-center. If you’re unsure, call 866-232-5673 or text 210-275-8966.
Yes - tools are designed to reduce guesswork and help you select a compatible replacement faster. If you need help confirming the final selection, contact our team and we’ll guide you to the best match.

Whether you need a quotation or just have a question about a product. Reach out to us today by calling 866-232-5673 or text us questions and photos at 210-275-8966, and one of friendly specialists will be happy to help!