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Thermafold 2000 Insulated Folding Doors

Verified by manufacturer 7 days ago

Bolton Gate Company Third party certifications:
  • Alcumus SafeContractor

    Alcumus SafeContractor

    Certificate type

  • Constructionline

    Constructionline

    Certificate type

  • ISO 9001 Quality Management

    Certificate type

  • dhf certificate

    dhf certificate

    Certificate type

Top-hung, insulated folding doors.

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+44 (0)1204 871001 Website

Application

Suitable for larger openings or exposed locations where the door's robust construction makes it tolerant of high wind conditions. Its flush-faced design renders a high aesthetic appearance, combined with the energy-saving benefits from an insulated construction.

Description

Top-hung, insulated folding doors.


Features and benefits:

  • Door panels: constructed from double-skin steel sheets, infilled with high-density insulating material. Panels are typically 40 to 65 mm thick, and are manufactured in various designs to suit clients’ individual requirements. Partially or fully-glazed versions are available.
  • Seals: high-quality ethylene propylene diene monomer (EPDM) seals are fitted between the panels and at the jambs. Brush seals are fitted at the top and bottom.
  • Top track: galvanized steel rolled section, forming a box-type track on which pulleys run, mounted on the top of the door panels. A branch track is incorporated to allow the door to stack correctly.
  • Bottom track: a galvanized steel bottom track is recessed into the floor, and acts as a guide. Brass rollers connected to the bottom hinges run on a steel channel bottom track, which is set for alignment within a 200 x 75 mm chase before finally being grouted into position.
  • Door arrangements: pairs of panels make up each door or half door (between two and ten on each side). The door is face-fixed to the inside, and the panels stack at 90 degrees to the opening when open.
  • Operation: electrical operation is via a 400 V, three-phase geared motor, mounted on the top track at one or both ends. Push-button controls are provided at low level, and emergency manual operation is via hand chain, which is connected and disconnected at low level.

General information

Color

Other

Manufacturer guidance

A range of RAL colours available.

Finish

Galvanized

Guidance for specification option:

The standard finish is galvanized with polyester powder coating or Colorcoat HP 200 in a range of standard colours as an optional extra.

Material

Carbon steel

Guidance for specification option:

Galvanized steel with ethylene propylene diene monomer (EPDM) seals.

Shape

Rectangle

Square

Length

Bespoke

Width

Bespoke

Guidance for specification option:

The doors are bespoke, manufactured to suit the project requirements subject to the following maximums: -


Single Door: 12m wide x 8m high

Pair of Doors: 24m wide x 8m high

Height

Bespoke

Guidance for specification option:

The doors are bespoke, manufactured to suit the project requirements subject to the following maximums: -


Single Door: 12m wide x 8m high

Pair of Doors: 24m wide x 8m high

Warranty description

One year

Uniclass

Pr_30_59_24_80 Sliding door and partition setsPrimary
Pr_30_59_34_14 Carbon steel gates
Ss_25_32_35_30 Folding gate systems

CAWS

J40/143 Loose laid gas retardant damp proofing

L20/530 Sliding folding external doors

L20/535 Sliding folding shutter doors

L20/60 Doors

Product range

Bi-Fold Doors
Folding Doors

Specification data - Sliding door and partition sets

Performance

External.

Arrangement

Bi-parting.

Guidance for specification option:

Available up to 24 x 8 m.

Bunching to one side.

Guidance for specification option:

Available up to 12 x 8 m.

Track system

Top track: Galvanized steel rolled section, forming a box-type track on which pulleys run, mounted on the top of the door panels. A branch track is incorporated to allow the door to stack correctly; Bottom track: A galvanized steel bottom track is recessed into the floor and acts as a guide. Brass rollers connected to the bottom hinges run on a steel channel bottom track, which is set for alignment within a 200 x 75 mm chase before finally being grouted into position.

Door leaves

-

Construction

Constructed from double-skin steel sheets infilled with high-density insulating material. Panels are typically 40–65 mm thick, and are manufactured in various designs to suit clients’ individual requirements. Partially or fully glazed versions are available.

Finish and colour

Colorcoat HP 200.

Galvanized.

Guidance for specification option:

Standard.

Polyester powder-coated, RAL .

Guidance for specification option:

Insert requirement.

Operation

Powered.

Guidance for specification option:

Electrical via a 400 V, three-phase geared motor, mounted on the top track at one or both ends. Push-button controls are provided at low level

Accessories

None.

Cut-outs for runway beams.

Double-glazed vision panels.

Safety photocells.

Ventilation louvres.

Wicket door.

Weight

45 kg/m².

Guidance for specification option:

Typically 45 kg/m², varies dependent on door construction.

Sustainability data

Contains Red List materials

No

Country of material origin

United Kingdom

Country of product manufacture

United Kingdom

Recyclability

95%

Recycled content

As defined in clause 7.8 of BS EN ISO 14021

0 %

Third party certifications

Alcumus SafeContractor

Alcumus SafeContractor

Alcumus Safe Contractor

Constructionline

Constructionline

Constructionline Gold

ISO 9001 Quality Management

ISO 9001 Quality Management

Quality Management System - ISO 9001

dhf certificate

dhf certificate

DHF Membership

Literature

Thermafold 2000 - Top Hung Insulated Folding Doors

Thermafold 2000 - Top Hung Insulated Folding Doors

Bi-Fold Gates

Bi-Fold Gates

Multifold Gates

Multifold Gates

Thermafold 1000 - Bifold Doors

Thermafold 1000 - Bifold Doors

Case studies

Bolton Gate Thermafold Doors protect the Fire Station at Hong Kong Disneyland

Bolton Gate Thermafold Doors protect the Fire Station at Hong Kong Disneyland

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