T-Lock
Concealed-fastener standing seam
T-Lock is our flagship concealed-fastener standing-seam panel. With no exposed screws and a crisp 1" seam, it delivers a clean, modern shadow line and premium weather performance on architectural roofs and walls.
- Coverage
- 15.5”
- Rib height
- 1"
- Min. roof slope
- 3:12
- Fasteners
- Hidden
T-Lock shown in Charcoal
A rendered illustration. Screen colors aren't exact, so visit our showroom to compare actual finishes.
Special order: 76 colors. Everything else ships from stock. All colors and showroom visits
The shape
T-Lock keeps its fasteners out of sight, so the face of every panel stays clean.
Swipe to see the whole panel.
See the color in your hand
Screens can't show paint exactly. Stop by the Redmond showroom to compare actual colors and profiles in person.
Visit the showroomPanel details
- Panel attachment
- Concealed fastener system
- Coverage width
- 15.5”
- Minimum roof slope
- 3:12
- Gauge
- 26 ga
- Lengths
- Cut to length, 3′ to 60′, to the 1/8″
- Substrate
- Painted steel
- Rib height
- 1"
What you can order
Colors and sizes our team has confirmed for T-Lock.
- Colors
- Winter White
- Parchment
- Light Stone
- Beige
- Cool Grey
- Charcoal
- Gun Metal
- Black
- Hickory
- Desert Brown
- New Brown
- Mocha
Show 10 moreShow fewer
- Brick Red
- Red Textured
Lux Rust- Marine Blue
- Willow Green
- Forest Green
- Dark Green
- Copper Penny
- Weathered Copper
- Galvalume
Special order, shipped in for your order
- White
- Parchment
- Ivory
- Hickory
- Stone
- Medium Brown
- Dark Brown
- Beige
- Desert Brown
- Weathered Copper
- Copper Penny
- Medium Green
Show 64 moreShow fewer
- Denali Green
- Dark Green
- Forest Green
- Light Gray
- Dark Gray
- All Steel Blue
- Dark Blue
- Brite Red
- All Steel Red
- Dark Red
- HG Red
- Burgundy
- Midnight Black
- Regal White
- Colonial Red
- Medium Bronze
- Mansard Brown
- Dark Bronze
- Evergreen
- Slate Gray
- Charcoal Gray
- Matte Black
- Gotham Patina
- Gun Metal
Rough Edge Barnwood Plank
Gray Distressed Barnwood Plank
Gray Wash Barnwood Plank
Black Burnt Wood
Charcoal Burnt Wood
Charred Wood
Chippy White
Smooth Cedar
Natural Rough Sawn Cedar
Dark Rough Sawn Cedar
Gray Rough Sawn Cedar
Taupe Rough Sawn Cedar
Whitewash Rough Sawn Cedar
Natural Hickory
Rustic Hickory Plank
Dark Oak
Medium Oak
Straight Grain Oak
Knotty Alder Plank
Natural Canary
Natural Pecky Cypress
Natural Rosewood
Primitive Pine Plank
Walnut
Walnut Tree Bark
Zebrawood
Black Zebrawood
Blonde Zebrawood
Walnut Zebrawood
Mottled Copper
Rust Mottled Copper
Dark Rust Mottled Copper
Patina Mottled Copper
Dusty Gray Stone
Titanium Granite
Acadia Ledgestone
Canyon Ledgestone
Sierra Brown Flagstone
Mossy Oak Camouflage
Realtree Camouflage
- Sizes
Lengths
3′ to 60′
Cut to the length you need, to the 1/8″.
Gauges
- 26 ga
- Placement
- Roofing
- Walls and siding
- Matching trim
Trim drawn for T-Lock
Every piece on our T-Lock Panel trim sheet, with its sizes. Open one to see it larger.
T-Lock questions
A few things to know before you choose your panel. Our team can help with the details of your project.

