Door maintenance

Commercial and Industrial door Maintenance :

Specialty Doors

When you have more specialized door needs, Dor and Dok Systems has your solution. Our experts will guide you in your selection and repair of cold storage doors, walk in cooler doors, freezer doors, strip doors, air doors and traffic or impact doors or more. Contact us today to learn more  at Phone : [512] 814 – 8840


Air Curtains door

Air doors, also commonly called air curtains, are used in many commercial and industrial applications. They mount over your existing door opening and operate to protect your inside environment from insects, dust, dirt and just about any airborne pollutant.


Cold storage door

Our cold storage doors, walk in cooler doors and freezer doors are designed to provide the greatest possible seal and temperature management. In addition, they are built ruggedly for longevity as well as performance. They come in hinged, sliding, powered and manual designs.

cold storage doors

Strip door

Our strip doors are designed to minimize energy costs while reduce the amount of dust and debris that enters your facility. They are commonly used for cold storage and freezer rooms, as well as warehouse and clean rooms. Made of vinyl PVC, they are economical and long lasting.

strip curtain door

Traffic / Impact Door

Our traffic and impact doors, also called swing doors, double-acting and bump doors, are built to withstand years of impact and heavy traffic.



Our Trucks :

Our trucks are equipped with welders, vices, cutters and all specialized equipment as well as an inventory of parts. Our goal is to return your door back to it’s original operational service in one trip. This minimizes cost and downtime so you business can get back to business as usual. There aren’t may companies that can do this, hence the time a mileage of multiple trips can have an impact on the repair bill.

Make the right decision:

You have many choices, You can hire a less experienced or uninsured company, and risk your valuable time and money. Or you can hire an insured and factory trained door Repair/ Maintenance company.

Door Maintenance :

1  Inspect:

All rollers, bearings, cables, chains, shaft, track and hardware. All safety equipment and related controls.

2 Adjust :

Adjust: All spring counterbalance assemblies, level of door, track spacing.
3  Lubricate

Counterbalance shaft bearings, rollers, hinges, chain hoists, bearings and disconnect.

4 Tighten :

Hardware including hinges, couplings, drums, track brackets and hangers.
Motor operators :

1 Inspect

Operator bearings, disconnect linkage and ropes and chain hoist assemblies.

2 Adjust

Clutch, brake and limit assemblies.

3 Lubricate

Bearings, chains, gear reducers, disconnects and pivot points.
4 Tighten

Sprockets, brake solenoids, draw-arms and hook-up.

Locally owned and operated in Houston, call us today at Phone : [ 512] 814 – 884 .

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