DOORBOAR Get Doorboar

PATENT PENDING

Keeps the
cold out.

Doorboar is a sealed honeycomb plug for the lock bore. Cold air stops at the handle. The hardware still looks completely normal from outside.

Get Doorboar See it on a door
Winter door with cold air stopped at the handle

AT THE HANDLE

Cold stays outside. Batteries last longer.

Interior smart lock protected from winter cold so batteries last longer

THE PLUG

Tough on cold. Quiet about it.

Honeycomb air barrierSealed cells inside the plug slow cold from crossing the bore.
Lifetime rubberA tough, flexible seal that seats against the door face for years.
Standard boreFits a 2-1/8 inch face bore, with openings for the spindle and screws.
Hidden from outsideThe handle looks ordinary. The barrier sits inside the door.

Three steps. Then winter.

  1. 01

    Pull the lockset

    Take the handle and latch out the way you normally would.

  2. 02

    Seat Doorboar

    Slide the plug into the face bore until the flange sits flush.

  3. 03

    Put the hardware back

    Spindle and screws pass through. The seal stays inside.

GET ONE

Stay warm. Save money.

Doorboar is patent pending and getting ready to ship. Write if you want one for your door.

clearwaterzachary@gmail.com