![](https://www.pennerdoors.com/content/product-beauty-image/ProductHeader_StandardMetal%20logo_bYszYv9-variants/product_full/ProductHeader_StandardMetal%20logo_bYszYv9.jpg)
K Series
Standard Metal Hardware works closely with architects, designers and distributors to produce some of the most intricate architectural door hardware in the world.
Domestic and international projects include: the Royal York Hotel in Toronto, Canada; the Ronald Reagan Building in Washington, D.C.; and the Kathmandu Airport in Nepal.
New architectural designs and concepts are welcome, and existing products may be tailored upon demand.
KYDEX®: The specialty thermoplastic sheet for specialty applications.
Kydex is an ideal replacement for high pressure laminate; it won't chip or break, and it can handle compound curves with 90-degree corners without edge banding.
This material provides high performance, durability, and regulatory compliance, with custom colours and textures including woograins or granite patterns.
![](https://www.pennerdoors.com/content/product-logos/Standard_Metal-variants/extra_large/Standard_Metal.png)
- Designs
- Specifications
- Downloads
![](https://www.pennerdoors.com/content/variant-hero-image/k09_design-variants/madero_thumb_square/k09_design.jpg)
K09 - kydex
![](https://www.pennerdoors.com/content/variant-hero-image/k09_design-variants/madero_full_tall/k09_design.jpg)
K09 - kydex
Bevelled edges
Stock colours: beige, black, blue, grey, white
Custom colours available
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design-variants/madero_thumb_square/k10a_design.jpg)
K10A - solid metal
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design-variants/madero_full_tall/k10a_design.jpg)
K10A - solid metal
Specify aluminum, brass, bronze, or stainless steel
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design__-variants/madero_thumb_square/k10a_design__.jpg)
K10B - solid metal
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design__-variants/madero_full_tall/k10a_design__.jpg)
K10B - solid metal
Specify aluminum, brass, bronze, or stainless steel
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design_-variants/madero_thumb_square/k10a_design_.jpg)
K10C - solid metal
![](https://www.pennerdoors.com/content/variant-hero-image/k10a_design_-variants/madero_full_tall/k10a_design_.jpg)
K10C - solid metal
Specify aluminum, brass, bronze, or stainless steel
![](https://www.pennerdoors.com/content/variant-hero-image/k28_design-variants/madero_thumb_square/k28_design.png)
K28 - corner guard
![](https://www.pennerdoors.com/content/variant-hero-image/k28_design-variants/madero_full_tall/k28_design.png)
K28 - corner guard
40" standard length
Specify metal, kydex or acrylic
![](https://www.pennerdoors.com/content/variant-hero-image/k29_design-variants/madero_thumb_square/k29_design.png)
K29 - corner guard
![](https://www.pennerdoors.com/content/variant-hero-image/k29_design-variants/madero_full_tall/k29_design.png)
K29 - corner guard
40" standard length
Specify metal, kydex or acrylic
![](https://www.pennerdoors.com/content/variant-hero-image/k32_design-variants/madero_thumb_square/k32_design.png)
K32 - side angle
![](https://www.pennerdoors.com/content/variant-hero-image/k32_design-variants/madero_full_tall/k32_design.png)
K32 - side angle
Lock and hinge cutouts available
![](https://www.pennerdoors.com/content/variant-hero-image/k33_design-variants/madero_thumb_square/k33_design.jpg)
K33 - bottom angle
![](https://www.pennerdoors.com/content/variant-hero-image/k33_design-variants/madero_full_tall/k33_design.jpg)
K33 - bottom angle
Lock and hinge cutouts available
![](https://www.pennerdoors.com/content/variant-hero-image/k34_design-variants/madero_thumb_square/k34_design.png)
K34 - two side angle
![](https://www.pennerdoors.com/content/variant-hero-image/k34_design-variants/madero_full_tall/k34_design.png)
K34 - two side angle
Lock and hinge cutouts available
![](https://www.pennerdoors.com/content/variant-hero-image/k37-k40_design-variants/madero_thumb_square/k37-k40_design.png)
K37 to K40 - mortise
![](https://www.pennerdoors.com/content/variant-hero-image/k37-k40_design-variants/madero_full_tall/k37-k40_design.png)
K37 to K40 - mortise
Specify length (40" to 96")
Hinge, latch and strike cutouts available
K37: 90° angle, 2 sides
K38: 93° angle, 2 sides
K39: 90° angle, 1 side
K40: 93° angle, 1 side
![](https://www.pennerdoors.com/content/variant-hero-image/k41-k44_design-variants/madero_thumb_square/k41-k44_design.png)
K41 to K44 - non-mortise
![](https://www.pennerdoors.com/content/variant-hero-image/k41-k44_design-variants/madero_full_tall/k41-k44_design.png)
K41 to K44 - non-mortise
Specify length (40" to 96")
Hinge, latch and strike cutouts available
K41: 90° angle, 2 sides
K42: 93° angle, 2 sides
K43: 90° angle, 1 side
K44: 93° angle, 1 side
![](https://www.pennerdoors.com/content/variant-hero-image/k45-k48_design-variants/madero_thumb_square/k45-k48_design.png)
K45 to K48 - overlapping
![](https://www.pennerdoors.com/content/variant-hero-image/k45-k48_design-variants/madero_full_tall/k45-k48_design.png)
K45 to K48 - overlapping
Specify length (40" to 96")
Hinge, latch and strike cutouts available
K45: 90° angle, 2 sides
K46: 93° angle, 2 sides
K47: 90° angle, 1 side
K48: 93° angle, 1 side