EXW Singapore — collect or forward from our Singapore office.

3G Electric
SECURALL Security Door with Frame: Rectangle Window - Security Doors with Frames
SECURALLSecurity Doors with Frames

SECURALL Security Door with Frame: Rectangle Window

The SECURALL Security Door with Frame: Rectangle Window (MPN HDQR3684LH) is a steel door and frame assembly with a 90-minute fire rating, a 84-inch door opening height, and a locking trim lock type.

SKU 3G-OTH-645795

Brand
SECURALL
Item
Security Door with Frame: Rectangle Window
Part Number
HDQR3684LH
Category
Security Doors with Frames
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

SECURALL
Manufacturer Part Number
HDQR3684LH
Type
Locking Trim
Lock Type
Locking Trim
Fire Rating
90 min
Door Material
Steel
Frame Material
Steel
Door Opening Ht
84 in
Door Hand Orientation
Right Hand Reverse

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

SECURALL Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The SECURALL Security Door with Frame: Rectangle Window (MPN HDQR3684LH) is a steel door and frame assembly with a 90-minute fire rating, a 84-inch door opening height, and a locking trim lock type.

Frequently Asked Questions

What is the SECURALL Security Door with Frame HDQR3684LH used for?

This steel door and frame assembly with a 90-minute fire rating and locking trim is used in industrial facilities requiring secure, fire-rated access. It is suitable for plant control rooms, equipment enclosures, and storage areas where safety and access control are critical.

What are the specifications of the SECURALL HDQR3684LH security door?

The SECURALL HDQR3684LH is a steel door and frame with a 90-minute fire rating, 84-inch door opening height, locking trim lock type, and right-hand reverse orientation. It includes a rectangle window and is supplied by 3G Electric, which sources genuine industrial equipment worldwide.

Where to buy the SECURALL HDQR3684LH security door worldwide?

3G Electric supplies the SECURALL HDQR3684LH security door and handles full logistics, customs clearance, and delivery to worldwide destinations. As a global industrial solutions provider, we interpret your demand and deliver genuine equipment across 14 departments, including specialist expertise in combustion, pumps, and controls.

How to install the SECURALL security door with frame?

Installation requires verifying the rough opening matches the 84-inch door height and right-hand reverse swing. Secure the steel frame to the wall structure per local fire codes, then hang the door and adjust the locking trim. Always follow the manufacturer's instructions and consult a qualified contractor for fire-rated assemblies.

Used in

Common applications for SECURALL
Industrial workshops — SECURALL commercial shelf cabinets (e.g., SKU 820AH9) for organized storage of tools and supplies.
Laboratories — SECURALL stainless steel cabinets (e.g., SKU 820AH5) for corrosion-resistant storage of equipment and chemicals.
Commercial buildings — SECURALL 90-minute fire-rated security doors (e.g., SKU 23Y720) for protected exit corridors.
Warehouse offices — SECURALL 45-minute fire-rated doors with windows (e.g., SKU 23Y725) for controlled entry and visibility.
Food processing plants — SECURALL 18-gauge stainless steel cabinets (e.g., SKU 820AH8) for washdown-compatible storage.
Stairwells and restricted areas — SECURALL steel mortise doors with frames (e.g., SKU 23Y720) for secure access control.
Not sure this is the right part? Photo-identify it→

SECURALL Products

3G Electric supplies SECURALL security doors with frames. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from SECURALL

View all SECURALL parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first