SWB Model B: Telescopic Height Window Bars

Secure protection with fixed 16-inch bar width and telescopic height (35-61 inches). Ideal for sliding windows and wide openings.

Model B Telescopic Security Window Bars - Heavy-duty 14-gauge steel with adjustable height 35-61 inches
4.8/5 (67 reviews)

$99

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  • Bar width: 16 inches
  • Telescopic height: 35-61 inches
  • Heavy-duty 14-gauge steel
  • Ideal for sliding windows and patio doors

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Premium Quality

14-gauge galvanized steel

15 Min Install

No professional needed

Product Overview

The SWB Model B is engineered for wide openings where extra strength is preferred. It features a fixed 16-inch bar width and telescopic height (35-61 inches). For very wide spans, install multiple units side-by-side to cover the opening.

Key Features

Telescopic Height System

The telescopic height mechanism provides a precise and secure fit across the height of your opening. The system features:

  • Smooth telescopic adjustment from 35 to 61 inches in height
  • Secure locking at the installed height
  • Rigid installation with no wobble once mounted
  • Consistent 16-inch bar width across all models

Heavy-Duty Construction

Manufactured from 14-gauge steel (thicker than Model A) to handle the stress of wide spans. This ensures:

  • No sagging or bowing even at maximum width
  • Superior resistance to prying and forced entry
  • Long-term durability without maintenance

Technical Specifications

Model Number
SWB-B-2024
Width
16 inches (fixed)
Height Options
35-61 inches (telescopic)
Material
14-gauge powder-coated steel
Depth
1.9 inches
Bar Spacing
5.25 inches
Weight
12 lbs
Box Dimensions
16 × 43 × 1.9 inches
Color
Black
Mounting
Wall-mount only (reinforced brackets)
Warranty
1-year warranty

Ideal Applications

  • Sliding Windows: Perfect for double-slider and triple-slider windows common in modern homes
  • Picture Windows: Protect large fixed windows without obstructing views
  • Bay Windows: Use multiple units to secure angled bay window sections
  • Basement Windows: Wide basement openings that standard bars can't cover
  • Commercial Spaces: Storefronts, offices, and ground-floor commercial windows

Installation

Due to the weight and span of Model B, we recommend professional installation or assistance from a second person. Wall-mount anchors must be installed into solid framing or masonry—not drywall alone.

Estimated Installation Time: 30-45 minutes per window with assistance

Comparison with Model A

FeatureModel AModel B
Bar Width16 inches16 inches
Height AdjustmentTelescopic (35-65")Telescopic (35-61")
Steel Thickness16-gauge14-gauge (thicker)
Weight12 lbs12 lbs
InstallationEasy DIY (1 person)Moderate (2 people recommended)
Price$99$99

Which Should You Choose?

Choose Model B if you have:

  • • Sliding windows and wide openings (use multiple units side-by-side as needed)
  • • Sliding windows or patio doors
  • • Need for maximum security on large openings

Stick with Model A if:

  • • Most standard windows
  • • Want adjustable height capability
  • • Prefer lighter weight for easier installation

Customer Reviews

David L.Verified Purchase

"Perfect for my 8-foot sliding window. Tried other bars that maxed out at 72 inches and they didn't work. This one fits perfectly and feels super solid."

Linda K.Verified Purchase

"Heavy duty is an understatement. These bars are built like a tank. Installation took about 40 minutes with my husband's help, but totally worth it for the security."

Ready to Secure Your Home?

Order your window security bars today with free shipping in the USA