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SIERRA DUB AD

$3,660.00

+ Free Shipping

Prehung entry door with stainless steel construction, PUR foam core, dual sealing, and anti-burglary features. Triple-glazed option, excellent thermal and sound insulation. Ready for easy installation.

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This modern entry door is crafted from durable stainless steel and filled with high-density PUR polyurethane foam and wood for superior insulation and stability. With a 2.2″ thick door slab and a dual sealing system, it effectively reduces vibration, maintains warmth, and resists changes due to weather conditions.

The door frame is reinforced in key hinge and locking areas for enhanced anti-burglary protection, giving you peace of mind and added security.

This is a prehung door, fully mounted on the frame, which makes installation quick and effortless.

Included in the set:

  • Door and frame with two weather gaskets

  • ROTO strip lock system with an independent upper lock and 3 anti-theft bolts

  • Two sets of inserts and keys

  • Standard handle (T-bar long handle optional)

  • Viewfinder for solid models

  • 3 adjustable anti-burglary hinges

  • Aluminum threshold with gasket

  • 3 additional anti-theft bolts

Performance:

  • Full door leaf: R-Value 4.8

  • Glazed door leaf: R-Value 3.8

  • Acoustic insulation: 31 dB (solid door only)

  • Triple glazing in all glass models

Perfect for those who need a ready-to-install, energy-efficient, and secure entry door with a sleek finish.

Opening way:

Left hand – opening to inside, Left hand reverse – opening to outside, Right hand – opening to inside, Right hand reverse – opening to outside

Door height with frame:

80" +$110.00, 82.3", 82" +$112.00, custom height from 70.7" to 82.3" +$110.00

Glazing:

Graphite reflex, Milk frosted glass, Mirror glass, Standard ( transpared – clear glass )

Color:

Black + $110.00, Bleached oak + $110.00, Concrete + $110.00, Corten – architectural rust + $110.00, Dark anthracite RAL 7016, Double color ( doors in different colors inside and outside ), Golden oak, Light anthracite ( silver grey ) RAL 7040, Mahogany, Smooth anthracite RAL 7015, Turners oak, Walnut, Wenge, White, Winchester

Rain deflector:

No, Yes + $40.00

T-bar - long vertical handle or normal handle:

Only a normal door handle black + $70.00, Only a normal door handle silver, Yes, T-bar Straight, circular shape 47.2" black + $320.00, Yes, T-bar Straight, circular shape 47.2" silver + $270.00, Yes, T-bar Straight, rectangular shape 63" black + $320..00, Yes, T-bar Straight, rectangular shape 63" silver + $280.00

The color of the frame around the glass:

Black, Silver

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