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PRIME-LINE S 4778 Fixed-Installation Window Security Bar - Fixed-Installation Window Security Bars
PRIME-LINEFixed-Installation Window Security Bars

PRIME-LINE S 4778 Fixed-Installation Window Security Bar

The PRIME-LINE Window Security Guard is a fixed-installation window security bar system made of carbon steel with a bronze finish. It features 4 bars, measures 21 1/4 inches in height, and adjusts from 23 1/2 to 38…

SKU 3G-OTH-522001

Also listed as: S4778 · S-4778

Brand
PRIME-LINE
Item
S 4778 Fixed-Installation Window Security Bar
Part Number
S 4778
Category
Fixed-Installation Window Security Bars
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

PRIME-LINE
Manufacturer Part Number
S 4778
Type
23 1/2 in to 38 in, Bronze, Inside
Material
Carbon Steel
Ht
21 1/4 in
Bars
4
Color
Bronze
Adjustability
Fixed
Mounting Location
Inside

Technical Documents

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PRIME-LINE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The PRIME-LINE Window Security Guard is a fixed-installation window security bar system made of carbon steel with a bronze finish. It features 4 bars, measures 21 1/4 inches in height, and adjusts from 23 1/2 to 38 inches for inside mounting. This model (MPN S 4778) provides a straightforward security solution for residential or commercial windows.

Frequently Asked Questions

What is the PRIME-LINE Window Security Guard used for?

The PRIME-LINE Window Security Guard is a fixed-installation security bar system designed to reinforce windows in residential or commercial settings. It uses four carbon-steel bars with a bronze finish to deter unauthorized entry while allowing light and ventilation.

What are the specifications of the PRIME-LINE S 4778 window security guard?

The PRIME-LINE S 4778 is a fixed window security guard made of carbon steel with a bronze finish. It has 4 bars, a height of 21 1/4 inches, and adjusts from 23 1/2 to 38 inches for inside mounting. It is designed for fixed installation.

Where to buy the PRIME-LINE S 4778 window security guard worldwide?

3G Electric supplies the PRIME-LINE S 4778 window security guard worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to install the PRIME-LINE window security guard?

Install the PRIME-LINE window security guard by measuring your window opening, adjusting the bar width from 23 1/2 to 38 inches, and mounting it securely inside the frame using appropriate hardware. Always follow local building codes and use corrosion-resistant fasteners for durability.

Used in

Common applications for PRIME-LINE
Residential window repair — Prime-Line H 3505 left-hand crank operator for casement windows with bronze-coated finish.
Commercial building maintenance — Prime-Line 164686 top-mounted hanging door track kit for light-duty sliding doors up to 30 lb.
Facility key management — Prime-Line MP4269 plastic key tags, pack of 100, for labeling keys in maintenance departments.
Entry door security — Prime-Line 436A91 combination door knocker/viewer with 180° field of vision and nickel finish.
Screen and storm door repair — Prime-Line A 148 zinc-plated keeper for latching points on screen, storm, or cabinet doors.
Sliding door hardware — Prime-Line C 1224 recessed handle for flush-mount installation on sliding doors, 7 1/4 in height.
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PRIME-LINE Products

3G Electric supplies PRIME-LINE fixed-installation window security bars. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Carbon steel window security bar with white finish. Features 4 bars, fixed installation, and adjustable width from 32 1/2 in to 54 in. Height is 21 1/4 in. Suitable for mounting inside or outside to reinforce windows against forced entry in residential or commercial settings
PRIME-LINE
Carbon steel window security bar with white finish. Features 4 bars, fixed installation, and adjustable width from 32 1/2 in to 54 in. Height is 21 1/4 in. Suitable for mounting inside or outside to reinforce windows against forced entry in residential or commercial settings
This fixed-installation window security bar is constructed from carbon steel with a black finish. It features 4 horizontal bars and has a fixed height of 21 1/4 inches with an adjustable width from 32 1/2 to 54 inches. Suitable for mounting on the inside or outside of window openings to provide a physical barrier against intrusion
PRIME-LINE
This fixed-installation window security bar is constructed from carbon steel with a black finish. It features 4 horizontal bars and has a fixed height of 21 1/4 inches with an adjustable width from 32 1/2 to 54 inches. Suitable for mounting on the inside or outside of window openings to provide a physical barrier against intrusion

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