Sourcing example
2×6 wall residential threshold
A full threshold profile made for compatible residential door systems framed in a 2×6 wall.
How Centennial can help
Start with the complete system and the old part
A threshold has to match the door swing, wall construction, opening width, profile height and seal arrangement. Send an end-view photo beside a ruler, a photo across the complete sill and the overall measurements so Centennial Glass can check the application.
Common configurations
Use these descriptions to narrow the request
2×4 and 2×6 threshold profiles
Adjustable thresholds
Threshold caps
Inswing and outswing sill systems
Weather-sealing components
Thresholds Centennial may be able to order
Examples of residential door thresholds and sill parts
These photographs show common threshold and sill arrangements that Centennial Glass may be able to source. They are identification examples rather than a live inventory list. The existing doorway, cross-section and measurements still need to be checked before a replacement can be recommended.
Sourcing example
2×4 wall residential threshold
A narrower full-sill profile for compatible entry or garden doors installed in 2×4 wall construction.
Sourcing example
Height-adjustable door threshold
An adjustable profile that allows the sealing surface to be set against a compatible door bottom.
Sourcing example
Replacement threshold cap
A replaceable cap used on certain sill systems when the underlying threshold remains serviceable.
Sourcing example
Outswing sill system
A complete sill arrangement designed for a compatible residential door that swings outward.
Availability: Centennial Glass will confirm whether a compatible threshold or sill component can be supplied after reviewing the existing doorway and measurements.
Before you contact us
Send these photos and measurements
A close-up is not enough. Include the complete entry, garden & storm doors and show how the hardware connects to the surrounding frame, glass or mounting surface.
- The complete doorway and the direction the door swings
- An end view of the threshold profile beside a ruler
- Overall width, profile height and wall construction
- The cap, seal and door-bottom clearance
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.Residential door products and services
Other entry, garden and storm door products from Centennial Glass
Centennial Glass supplies residential door hardware and works with entry, garden, patio and storm door systems. Here are some related door products and services.
Frequently asked questions
Thresholds identification
What information helps Centennial identify thresholds?
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.