Sliding Security Door

Sliding security door adds reinforced protection to home entryways.

180° Flip Sliding Door Lock, Durable Stainless Steel Barn Door Lock, Door Security Lock, Sliding Door Lock for Garage, Bathroom, Outdoor Use, Locks for Doors, Door Hardware

180° Flip Sliding Door Lock, Durable Stainless Steel Barn Door Lock, Door Security Lock, Sliding Door Lock for Garage, Bathroom, Outdoor Use, Locks for Doors, Door Hardware

4.42.9K sold
$14.05
Security Door Lock Handle, Safety Locks For Doors, Door Hardware, Adjustable Sliding Bolt 90°/180°, Anti-Pick Lock, Anti Theft Lock, Finish, Suitable for Home Office Garage

Security Door Lock Handle, Safety Locks For Doors, Door Hardware, Adjustable Sliding Bolt 90°/180°, Anti-Pick Lock, Anti Theft Lock, Finish, Suitable for Home Office Garage

4.6343 sold
-35%$5.32$8.19
Security Door Lock Handle, Door Hardware, Sturdy Lock, Adjustable Slide 90°/180° Adjustable Sliding with Anti-Theft Mechanism, Durable Metal Finish, One-Hand Lock Operation for Home & Office Use

Security Door Lock Handle, Door Hardware, Sturdy Lock, Adjustable Slide 90°/180° Adjustable Sliding with Anti-Theft Mechanism, Durable Metal Finish, One-Hand Lock Operation for Home & Office Use

13 sold
$16.37
Sliding Pocket Door 36 By 80 Inches, 5-Lite Frosted Glass Panels, Single Sliding Interior Door For Home Or Office, Modern Space-Saving Design, Smooth Quiet Track System, Easy Installation And Durable Construction

Sliding Pocket Door 36 By 80 Inches, 5-Lite Frosted Glass Panels, Single Sliding Interior Door For Home Or Office, Modern Space-Saving Design, Smooth Quiet Track System, Easy Installation And Durable Construction

1 sold
$291.99
Rust-Proof Sliding Door Lock, Barn Door Lock, Door Hardware for Child Safety, Ideal for Bathroom, Garden, Window, Cabinet, Garage, Pet Door

Rust-Proof Sliding Door Lock, Barn Door Lock, Door Hardware for Child Safety, Ideal for Bathroom, Garden, Window, Cabinet, Garage, Pet Door

3.018 sold
-41%$13.62$23.09
SABRE Door Security Bar with Removable Vibration Detecting Alarm 110dB Siren, Adjustable Height, Hinged Doors 28.5” to 45” - Sliding Doors 25” to 41.5”, Steel Construction

SABRE Door Security Bar with Removable Vibration Detecting Alarm 110dB Siren, Adjustable Height, Hinged Doors 28.5” to 45” - Sliding Doors 25” to 41.5”, Steel Construction

3.09 sold
$29.99
Sliding Barn Door With Hardware Kit, 36 x 84 Inch MDF Panel Frosted Glass, Complete Interior Sliding Door Set With Durable Steel Track System, Soft-Close Mechanism, Farmhouse Rustic Style For Living Room And Bedroom

Sliding Barn Door With Hardware Kit, 36 x 84 Inch MDF Panel Frosted Glass, Complete Interior Sliding Door Set With Durable Steel Track System, Soft-Close Mechanism, Farmhouse Rustic Style For Living Room And Bedroom

5.017 sold
$322.53
Durable Heavy Duty Stainless Steel Sliding Bolt Lock Set, Sturdy Lock, Easy Installation Door Hardware Safety Lock Security Locks for Home Garden Closet Doors, 2/4 Piece Kit

Durable Heavy Duty Stainless Steel Sliding Bolt Lock Set, Sturdy Lock, Easy Installation Door Hardware Safety Lock Security Locks for Home Garden Closet Doors, 2/4 Piece Kit

3.875 sold
-54%$4.19$9.09
Metal Right Angle Sliding Lock, Pre-Drilled Design, Shiny Metal Surface, Easy Installation, Sturdy Lock, Anti-Theft Security for Bathroom Doors, DIY & Professional Use, Door Hardware

Metal Right Angle Sliding Lock, Pre-Drilled Design, Shiny Metal Surface, Easy Installation, Sturdy Lock, Anti-Theft Security for Bathroom Doors, DIY & Professional Use, Door Hardware

5.023 sold
$16.37
Sliding Door Lock Child Pet Safety No-Drill Heavy Duty, Adhesive Lock for Sliding Glass Windows, Patio & Closet Doors, Easy Peel-Press Install with 24h Hold, Durable ABS+Stainless Steel, White

Sliding Door Lock Child Pet Safety No-Drill Heavy Duty, Adhesive Lock for Sliding Glass Windows, Patio & Closet Doors, Easy Peel-Press Install with 24h Hold, Durable ABS+Stainless Steel, White

5.024 sold
Limited time deal
$9.99
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Introduction

A sliding security door combines clear views with heavy-duty defense. Tempered glass panels sit inside a powder-coated steel frame fitted with anti-lift tracks and multi-point locks. Adjustable rollers ensure smooth operation, while the mesh screen option allows ventilation without inviting insects. Measure your opening and choose the finish that matches existing hardware for a cohesive look.

  • Reinforced frame resists forced entry attempts.
  • Multi-point locking hardware engages at top, middle, and bottom.
  • Adjustable rollers maintain smooth glide over time.

Secure your entry with a sliding security door.

FAQs

Standard widths range from 60 to 96 inches; custom sizes can be ordered to fit non-standard openings.

Only if the track is rated for security doors; otherwise, a new reinforced track is recommended.

Clean debris quarterly and apply silicone spray to keep motion smooth and quiet.

Tempered safety glass is impact-resistant; it fractures into small granules rather than sharp shards.

Some models include a flap insert rated for the same security standard as the main panel.