Ask about availabilityLocking Handles (Surface-mount Style)
Sliding Glass Door Handle Set (6-9/16" Hole Spacing)
Part 4-5009BL, 4-5009B, 4-5009W
Available to order — contact us to confirm the correct part and colour
View product details →How Centennial can help
Start with the complete system and the old part
Compare the original part with the photographs, dimensions, handing and mounting details shown below. If the match is not clear, bring the part to our Ottawa counter or send us photos before ordering a replacement.
Common configurations
Use these descriptions to narrow the request
Mortise Locks
Keepers
Locking Handles (Surface-mount Style)
Security Locks (Accessory Locks)
Locking Handles (Mortise Lock Style)
Patio door handles, locks, rollers and accessories
Parts we carry
Locks, keepers and accessories
Showing 8 of 44 products. Commonly stocked products are shown first, but availability can change. Select a product to see photos, part numbers and measurements. We’ll still need to check the original assembly before confirming a match.
Ask about availabilityLocking Handles (Surface-mount Style)
Sliding Glass Door Handle Set (Black) (Keyed) (6-9/16" Hole Spacing)
Part 4-5009BL-KP
Available to order — contact us to confirm the correct part
View product details →
Ask about availabilityLocking Handles (Surface-mount Style)
Sliding Glass Door Handle Set (White) (Keyed) (Opposite Hand) (6-9/16'' Hole Spacing)
Part 4-5009W-KP-OP
Available to order — contact us to confirm the correct part
View product details →
Ask about availabilityLocking Handles (Surface-mount Style)
Sliding Glass Door Handle c/w Strike
Part 4-585B, 4-585W
Available to order — contact us to confirm the correct part and colour
View product details →
Ask about availabilitySecurity Locks (Accessory Locks)
Sliding Glass Door Lock w Keeper (Truth Hardware 41.10) (White)
Part 15-647W
Available to order — contact us to confirm the correct part
View product details →
Ask about availabilityKeepers
Sliding Glass Door Strike (3-1/2'' Length) (with flange)
Part 4-552F
Available to order — contact us to confirm the correct part
View product details →
Ask about availabilityKeepers
Sliding Glass Door Strike (3/4'' Width)
Part 4-554B
Available to order — contact us to confirm the correct part
View product details →
Ask about availabilityKeepers
Sliding Glass Door Strike (5/8" Width) (7/8" Height)
Part 4-554A
Available to order — contact us to confirm the correct part
View product details →Before you contact us
Send these photos and measurements
A close-up is not enough. Include the complete patio & sliding doors and show how the hardware connects to the surrounding frame, glass or mounting surface.
- A photo of the complete window, door or glass assembly
- Front, back and side views of the original part
- Overall dimensions and mounting-hole spacing
- Part numbers, manufacturer marks, colour and handing
Include four views
1. Complete systemShow the window, door or glass assembly and the surrounding conditions. 2. Installed hardwareCapture both sides and show how the part connects to the frame, glass or panel. 3. Removed componentOnly when it can be removed safely, show all sides beside a ruler. 4. Model informationPhotograph labels, stamps, logos and part numbers clearly.Patio door products and services
Other patio door products and services from Centennial Glass
Centennial Glass supplies patio door rollers, locks and handles and also works with complete patio and garden door systems. Here are some related products and services.
Frequently asked questions
Locks, keepers and accessories identification
What information helps Centennial identify locks, keepers and accessories?
Send photographs of the complete assembly and the component from several angles, then include manufacturer markings and the measurements listed on this page. Mounting preparation, handing and dimensions may determine compatibility.
Can this hardware be replaced by appearance alone?
Usually not. Similar-looking components can differ in dimensions, load rating, handing, preparation and compatibility. Centennial reviews the complete opening before recommending a match or substitution.
Can Centennial install or repair this hardware?
Service depends on the hardware and the condition of the complete assembly. Send project photos or arrange an assessment so the team can determine the appropriate parts and repair approach.