Powerlift doors
PowerLift Doors by SEK Designs
378 Old Country Rd, Melville, NY 11747

Welcome to our family-owned and operated business right here on Long Island! We welcome the opportunity to be involved in your door or opening wall project.

We design, build, deliver, install PowerLift doors and walls from our own local manufacturing facility. Tens of thousands of happy PowerLift customers around North America bear witness to our position of leadership in the door industry.
We can design a door that’s perfect for your new aviation, commercial, farm or architectural project. You can also count on our depth of experience when it comes to removing and replacing old sliding, bifold, fabric, or overhead doors with PowerLift retrofits. A PowerLift retrofit expands your access, increasing clear opening height and width.
We’ll be glad to stop by next time we’re in your area, with our tape measure in hand. We can look over any new or older building project you have in the works. We’re just a phone call away at any stage of your PowerLift project, as well as for support long afterwards!

Local Projects

We are PowerLift door specialists! We are glad to design, custom build and install your next door for any project, whether aviation, architectural, or commercial.

Our doors have no thresholds, so you’ll have unrestricted access with no entry challenges for wheelchairs, those using walkers, mobility scooters, or those less able in any way.

Powerlift doors truck garage and office
Powerliftdoors Hydraulic door
Airpark Hangar