True T-23F Reach-In Freezer — door gasket replacement and on-site fabrication across Chicago and the south and southwest suburbs. We size from the door, install stocked profiles same-day, and cut the rest on the truck.
Specs
Gasket dimensions are sized from the physical door at the visit — model specs above are the starting point, not the cut.
Process
Common issues
Ice buildup around the door frame
A worn freezer gasket lets humid air in, which freezes on the frame and the gasket itself, worsening the leak.
Fix: Replace the gasket; on heated-wire doors verify the perimeter heater is intact before refitting.
Door freezing shut
A torn or stiff gasket lets moisture migrate to the seal, where it freezes and bonds the door to the frame.
Fix: Replace the gasket and check the heater wire and door alignment so the seal stays dry.
Frost on product near the door
Air infiltration past a bad seal carries moisture that frosts product stored near the opening.
Fix: Reseal the door and verify the dollar-bill test holds at the corners.
FAQ
True T-23F gaskets are sized to the door, not just the model — we confirm the exact width, height, and profile from the door before cutting or pulling stock. It's a single-door unit, so the door count drives the gasket count. Send the model number and a photo of the corner and we'll spec it.
Most Reach-In Freezer door gaskets run $150–$350 installed in Chicago. We estimate first from the model number, then schedule.
Yes — we cut True gaskets on-site from magnetic and push-in extrusion stock carried on every truck, so a back-ordered or discontinued OEM part doesn't stop the repair.