Commercial Cellar Door

cellar door | basement door | residential cellar door | residential basement door

Flat Cellar Door

Town Gate Co Logo

Specifications

Guide Specifications

Material

Cover and frame fabricated from ¼” (6 mm) thick steel.
Optional construction in Type 304 or 316 stainless steel for corrosion resistance.

Cover

Reinforced diamond-pattern tread plate designed to withstand 300 psf live load (1464 kg/m²).

Frame

Hot roll angle-type frame with a full welded anchor angle perimeter for strength and stability.

Hinges

Heavy-duty hot roll 3/8″ X 1 1/4″ flat bar with 1/2″ stainless steel hinges (pin), providing durability and rust resistance.

Latch

Secure Town Gate slide-lock system, with interior handle and removable exterior handle.

Lift Assistance

Mechanical Lift “pull by hand“.

Optional

Enclosed compression spring operators within telescopic tubes for smooth operation and safety.
Includes an automatic hold-open arm with grip-release handle.

Finish

Industrial-grade red oxide primer or powder-coated finish in custom colors upon request.

Standard Features and Benefits

Precision-engineered by Town Gate for smooth, effortless, one-hand door operation — regardless of size.

Lift-assist system with compression springs ensures safe and easy access every time.

Automatic hold-open arm securely locks the cover in the open position, allowing safe and convenient egress.

Built from corrosion-resistant materials to guarantee long-lasting, reliable performance even in harsh environments.

Heavy-duty steel construction and a positive locking mechanism help prevent unauthorized access.

Custom sizes and finishes available, including stainless steel or aluminum options, to meet any architectural or industrial requirement.

Proudly manufactured in New Jersey and available for nationwide delivery.

Applications

Ideal for

Industrial facilities requiring reliable floor entry systems

Commercial buildings

Utility and maintenance areas

Basements and underground access points

roof hatch cellar door | basement door | residential cellar door | residential basement door

Roof Hatches

Town Gate Co Logo

Specifications

Guide Specifications

Material

  • Steel: 14-gauge (2 mm) galvanized steel cover and frame.
  • Aluminum: 11-gauge (2.3 mm) aluminum cover and frame.
  • Stainless Steel: 14-gauge (2 mm) Type 304 stainless steel cover and frame.

Cover


Brake-formed, hollow-metal design with 1″ (25 mm) concealed insulation.
3″ (76 mm) beaded, overlapping flange, fully welded corners, internally reinforced for 40 psf live load.

Gasket


Continuous Rubber gasket factory installed to the cover for a weather-tight seal.

Hinges

3/8″ (9 mm) Type 316 stainless steel hinge pins.

Latch


Stainless-steel slam latch with interior and exterior turn handles and padlock hasps for secure access.

Lift Assistance

Gas pistons with automatic hold-open arm and grip-handle release.

Finish Options

  • Steel: Red-oxide primer.
  • Aluminum: Mill finish.
  • Stainless steel: mill finish
  • powder-coated finish in custom colors upon request.
Standard Features and Benefits

Available in multiple sizes, curb heights, and materials, with custom configurations upon request.

Gas pistons lift system ensures smooth, easy, one-hand operation regardless of hatch size.

Automatic hold-open arm keeps the cover securely open at approximately 70°, ensuring safe ladder access.

Overlapping cover design with fully welded corners, EPDM rubber gasket, and full insulation on both cover and curb for superior weathertightness and energy efficiency.

Corrosion-resistant materials provide long-term, maintenance-free performance.

Heavy-gauge construction and positive slam latch maintain building security in all conditions.

Applications

For safe roof access in commercial, industrial, and institutional facilities requiring reliable, weather-tight.

cellar door | basement door | residential cellar door | residential basement door

Water tight Cellar Door

Town Gate Co Logo

Specifications

Guide Specifications

Material

Frame and doors fabricated from 3/16″ to 1/4″ steel. Optional Type 304 or Type 316 stainless steel construction available for enhanced corrosion protection.

Door

Features a diamond-pattern tread plate reinforced to support a 300 psf live load capacity, ensuring strength and durability under heavy use.

Frame

Constructed from a formed channel frame with a fully welded anchor angle around the perimeter for added rigidity.
Includes a drain coupling welded to the frame for connection to a dry well or disposal system.

Hinges

Equipped with heavy-duty forged Type 316 stainless steel hinges and ¼” hinge pins, providing smooth operation and long service life.

Latch

Fitted with a Type 316 stainless steel slam latch, featuring a fixed interior handle and a removable exterior turn/lift handle.
The latch release mechanism is protected by a flush, gasketed screw plug to prevent tampering and moisture intrusion.

Lift Assistance

Operated by compression spring mechanisms housed within telescopic tubes.
Includes an automatic hold-open arm with a grip handle release for controlled and secure opening.

Finish

Coated with a red oxide alkyd primer to protect against corrosion and prepare the surface for additional finishing if required.

Standard Features and Benefits

Designed with an integrated lift-assist mechanism that allows smooth, effortless one-hand operation — regardless of the door’s size.

Equipped with an automatic hold-open arm that locks the cover securely in the open position to ensure safe entry and egress.

Manufactured from corrosion-resistant materials to provide long-lasting, dependable performance with minimal maintenance.

Built with heavy-duty components and a secure latching system to prevent unauthorized access and enhance overall safety.

Available in a variety of standard and custom sizes, including stainless steel options, to meet any architectural or industrial requirement.

Applications

Town Gate Floor Access Doors are designed for use in commercial, industrial, and utility environments requiring safe, durable, and weather-resistant access to underground areas, service tunnels, or mechanical spaces.