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Composite Thresholds, Seats and Sills

Complete the look of your room with composite thresholds, jambs, shelves, seats, benches, and sills. Offered in a selection of soft, neutral hues with a honed or polished finish to complement your space, our composite product line provides a thoughtful finishing touch.

Colors Finishes Sizes + Patterns

Colors

Finishes

Polished

Sizes + Patterns

Bench

Corner Seat

18" Corner Seat Super White

Corner Shelf

Sill

Threshold

Niche Back Panel

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Composite Availability:

	Collection	Product	Size	Thickness	Color	Finish	Type	Material	Availability	SKU
	Composite	4"x36" Threshold Marmiline Snow Threshold	4"x36" (10x91cm)	15mm	Marmiline Snow	Polished	Threshold	Composite	Stock Item	ANASNOWMARMITH43
	Composite	4"x36" Threshold Marmiline Ivory Threshold	4"x36" (10x91cm)	15mm	Marmiline Ivory	Polished	Threshold	Composite	Stock Item	ANAIVORMARMITH43
	Composite	4"x36" Threshold Marmiline Pearl Threshold	4"x36" (10x91cm)	15mm	Marmiline Pearl	Polished	Threshold	Composite	Stock Item	ANAPEARMARMITH43
	Composite	4"x36" Threshold Marmiline Ash Threshold	4"x36" (10x91cm)	15mm	Marmiline Ash	Polished	Threshold	Composite	Stock Item	ANAASHMARMITH43
	Composite	4"x36" Threshold Marmiline Shadow Threshold	4"x36" (10x91cm)	15mm	Marmiline Shadow	Polished	Threshold	Composite	Stock Item	ANASHADMARMITH43
	Composite	6"x76" Sill Marmiline Snow Sill	6"x76" (15x193cm)	15mm	Marmiline Snow	Polished	Sill	Composite	Stock Item	ANASNOWMARMITH67
	Composite	6"x76" Sill Marmiline Ivory Sill	6"x76" (15x193cm)	15mm	Marmiline Ivory	Polished	Sill	Composite	Stock Item	ANAICORMARMITH67
	Composite	6"x76" Sill Marmiline Pearl Sill	6"x76" (15x193cm)	15mm	Marmiline Pearl	Polished	Sill	Composite	Stock Item	ANAPEARMARMITH67
	Composite	6"x76" Sill Marmiline Ash Sill	6"x76" (15x193cm)	15mm	Marmiline Ash	Polished	Sill	Composite	Stock Item	ANAASHMARMITH67
	Composite	6"x76" Sill Marmiline Shadow Sill	6"x76" (15x193cm)	15mm	Marmiline Shadow	Polished	Sill	Composite	Stock Item	ANASHADMARMITH67
	Composite	6"x94.5" Sill Marmiline Snow Sill	6"x94.5" (15x240cm)	15mm	Marmiline Snow	Polished	Sill	Composite	Stock Item	ANASNOWMARMISI69
	Composite	6"x94.5" Sill Marmiline Ivory Sill	6"x94.5" (15x240cm)	15mm	Marmiline Ivory	Polished	Sill	Composite	Stock Item	ANAIVORMARMISI69
	Composite	6"x94.5" Sill Marmiline Pearl Sill	6"x94.5" (15x240cm)	15mm	Marmiline Pearl	Polished	Sill	Composite	Stock Item	ANAPEARMARMISI69
	Composite	6"x94.5" Sill Marmiline Ash Sill	6"x94.5" (15x240cm)	15mm	Marmiline Ash	Polished	Sill	Composite	Stock Item	ANAASHMARMISI69
	Composite	6"x94.5" Sill Marmiline Shadow Sill	6"x94.5" (15x240cm)	15mm	Marmiline Shadow	Polished	Sill	Composite	Stock Item	ANASHADMARMISI69
	Composite	18"x47" Bench Marmiline Snow Bench	18"x47" (45.7x119cm)	15mm	Marmiline Snow	Polished	Bench	Composite	Stock Item	ANASNOWMARMIBE84
	Composite	18"x47" Bench Marmiline Ivory Bench	18"x47" (45.7x119cm)	15mm	Marmiline Ivory	Polished	Bench	Composite	Stock Item	ANAIVORMARMIBE84
	Composite	18"x47" Bench Marmiline Pearl Bench	18"x47" (45.7x119cm)	15mm	Marmiline Pearl	Polished	Bench	Composite	Stock Item	ANAPEARMARMIBE84
	Composite	18"x47" Bench Marmiline Ash Bench	18"x47" (45.7x119cm)	15mm	Marmiline Ash	Polished	Bench	Composite	Stock Item	ANAASHMARMIBE84
	Composite	18"x47" Bench Marmiline Shadow Bench	18"x47" (45.7x119cm)	15mm	Marmiline Shadow	Polished	Bench	Composite	Stock Item	ANASHADMARMIBE84
	Composite	8.9" Corner Shelf Marmiline Snow Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Snow	Polished	Corner Shelf	Composite	Stock Item	ANASNOWMARMICS89
	Composite	8.9" Corner Shelf Marmiline Ivory Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Ivory	Polished	Corner Shelf	Composite	Stock Item	ANAIVORMARMICS89
	Composite	8.9" Corner Shelf Marmiline Pearl Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Pearl	Polished	Corner Shelf	Composite	Stock Item	ANAPEARMARMICS89
	Composite	8.9" Corner Shelf Marmiline Ash Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Ash	Polished	Corner Shelf	Composite	Stock Item	ANAASHMARMICS89
	Composite	8.9" Corner Shelf Marmiline Shadow Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Shadow	Polished	Corner Shelf	Composite	Stock Item	ANASHADMARMICS89
	Composite	4"x36" Threshold Marmiline Fog Threshold	4"x36" (10x91cm)	15mm	Marmiline Fog	Polished	Threshold	Composite	Stock Item	ANAFOGMARMITH43
	Composite	4"x36" Threshold Marmiline Mist Threshold	4"x36" (10x91cm)	15mm	Marmiline Mist	Polished	Threshold	Composite	Stock Item	ANAMISTMARMITH43
	Composite	4"x36" Threshold Marmiline Midnight Threshold	4"x36" (10x91cm)	15mm	Marmiline Midnight	Polished	Threshold	Composite	Stock Item	ANAMIDNMARMITH43
	Composite	6"x76" Sill Marmiline Fog Sill	6"x76" (15x193cm)	15mm	Marmiline Fog	Polished	Sill	Composite	Stock Item	ANAFOGMARMITH67
	Composite	6"x76" Sill Marmiline Mist Sill	6"x76" (15x193cm)	15mm	Marmiline Mist	Polished	Sill	Composite	Stock Item	ANAMISTMARMITH67
	Composite	6"x76" Sill Marmiline Midnight Sill	6"x76" (15x193cm)	15mm	Marmiline Midnight	Polished	Sill	Composite	Stock Item	ANAMIDNMARMITH67
	Composite	6"x94.5" Sill Marmiline Fog Sill	6"x94.5" (15x240cm)	15mm	Marmiline Fog	Polished	Sill	Composite	Stock Item	ANAFOGMARMISI69
	Composite	6"x94.5" Sill Marmiline Mist Sill	6"x94.5" (15x240cm)	15mm	Marmiline Mist	Polished	Sill	Composite	Stock Item	ANAMISTMARMISI69
	Composite	6"x94.5" Sill Marmiline Midnight Sill	6"x94.5" (15x240cm)	15mm	Marmiline Midnight	Polished	Sill	Composite	Stock Item	ANAMIDNMARMISI69
	Composite	18"x47" Bench Marmiline Fog Bench	18"x47" (45.7x119cm)	15mm	Marmiline Fog	Polished	Bench	Composite	Stock Item	ANAFOGMARMIBE84
	Composite	18"x47" Bench Marmiline Mist Bench	18"x47" (45.7x119cm)	15mm	Marmiline Mist	Polished	Bench	Composite	Stock Item	ANAMISTMARMIBE84
	Composite	18"x47" Bench Marmiline Midnight Bench	18"x47" (45.7x119cm)	15mm	Marmiline Midnight	Polished	Bench	Composite	Stock Item	ANAMIDNMARMIBE84
	Composite	8.9" Corner Shelf Marmiline Fog Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Fog	Polished	Corner Shelf	Composite	Stock Item	ANAFOGMARMICS89
	Composite	8.9" Corner Shelf Marmiline Mist Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Mist	Polished	Corner Shelf	Composite	Stock Item	ANAMISTMARMICS89
	Composite	8.9" Corner Shelf Marmiline Midnight Corner Shelf	8.9" (22.6cm)	15mm	Marmiline Midnight	Polished	Corner Shelf	Composite	Stock Item	ANAMIDNMARMICS89
	Composite	14"x36" Bench Marmiline Snow Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Snow	Polished	Bench	Composite	Special Order	ANASNOWMARMIBE43
	Composite	14"x36" Bench Marmiline Ivory Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Ivory	Polished	Bench	Composite	Special Order	ANAIVORMARMIBE43
	Composite	14"x36" Bench Marmiline Pearl Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Pearl	Polished	Bench	Composite	Special Order	ANAPEARMARMIBE43
	Composite	14"x36" Bench Marmiline Ash Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Ash	Polished	Bench	Composite	Special Order	ANAASHMARMIBE43
	Composite	14"x36" Bench Marmiline Shadow Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Shadow	Polished	Bench	Composite	Special Order	ANASHADMARMIBE43
	Composite	14"x36" Bench Marmiline Fog Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Fog	Polished	Bench	Composite	Special Order	ANAFOGMARMIBE43
	Composite	14"x36" Bench Marmiline Mist Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Mist	Polished	Bench	Composite	Special Order	ANAMISTMARMIBE43
	Composite	14"x36" Bench Marmiline Midnight Bench	14"x36" (35.5x91.4cm)	15mm	Marmiline Midnight	Polished	Bench	Composite	Special Order	ANAMIDNMARMIBE43
	Composite	4.5"x62" Sill Snow Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Snow	Polished	Sill	Composite	Special Order	ANASNOWMARMISI46
	Composite	4.5"x62" Sill Ivory Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Ivory	Polished	Sill	Composite	Special Order	ANAIVORMARMISI46
	Composite	4.5"x62" Sill Pearl Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Pearl	Polished	Sill	Composite	Special Order	ANAPEARMARMISI46
	Composite	4.5"x62" Sill Ash Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Ash	Polished	Sill	Composite	Special Order	ANAASHMARMISI46
	Composite	4.5"x62" Sill Shadow Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Shadow	Polished	Sill	Composite	Special Order	ANASHADMARMISI46
	Composite	4.5"x62" Sill Fog Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Fog	Polished	Sill	Composite	Special Order	ANAFOGMARMISI46
	Composite	4.5"x62" Sill Mist Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Mist	Polished	Sill	Composite	Special Order	ANAMISTMARMISI46
	Composite	4.5"x62" Sill Midnight Sill	4.5"x62" (11.5x157.5cm)	15mm	Marmiline Midnight	Polished	Sill	Composite	Special Order	ANAMIDNMARMISI46
	Composite	5"x36" Threshold Marmiline Snow Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Snow	Polished	Threshold	Composite	Special Order	ANASNOWMARMITH53
	Composite	5"x36" Threshold Marmiline Ivory Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Ivory	Polished	Threshold	Composite	Special Order	ANAIVORMARMITH53
	Composite	5"x36" Threshold Marmiline Pearl Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Pearl	Polished	Threshold	Composite	Special Order	ANAPEARMARMITH53
	Composite	5"x36" Threshold Marmiline Ash Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Ash	Polished	Threshold	Composite	Special Order	ANAASHMARMITH53
	Composite	5"x36" Threshold Marmiline Shadow Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Shadow	Polished	Threshold	Composite	Special Order	ANASHADMARMITH53
	Composite	5"x36" Threshold Marmiline Fog Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Fog	Polished	Threshold	Composite	Special Order	ANAFOGMARMITH53
	Composite	5"x36" Threshold Marmiline Mist Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Mist	Polished	Threshold	Composite	Special Order	ANAMISTMARMITH53
	Composite	5"x36" Threshold Marmiline Midnight Threshold	5"x36" (12.7x91.4cm)	12mm	Marmiline Midnight	Polished	Threshold	Composite	Special Order	ANAMIDNMARMITH53
	Composite	11.8"x27.6" Niche Back Panel Marmiline Snow Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Snow	Polished	Niche Back Panel	Composite	Special Order	ANASNOWMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Ivory Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Ivory	Polished	Niche Back Panel	Composite	Special Order	ANAIVORMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Pearl Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Pearl	Polished	Niche Back Panel	Composite	Special Order	ANAPEARMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Ash Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Ash	Polished	Niche Back Panel	Composite	Special Order	ANAASHMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Shadow Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Shadow	Polished	Niche Back Panel	Composite	Special Order	ANASHADMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Fog Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Fog	Polished	Niche Back Panel	Composite	Special Order	ANAFOGMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Mist Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Mist	Polished	Niche Back Panel	Composite	Special Order	ANAMISTMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Midnight Niche Back Panel	11.8"x27.6" (30x70cm)	15mm	Marmiline Midnight	Polished	Niche Back Panel	Composite	Special Order	ANAMIDNMARMINP17
	Composite	11.8"x27.6" Niche Back Panel Marmiline Ash Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Ash	Polished	Niche Back Panel	Composite	Special Order	ANAASHMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Ash Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Ash	Polished	Sill	Composite	Special Order	ANAASHMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Fog Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Fog	Polished	Niche Back Panel	Composite	Special Order	ANAFOGMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Fog Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Fog	Polished	Sill	Composite	Special Order	ANAFOGMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Ivory Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Ivory	Polished	Niche Back Panel	Composite	Special Order	ANAIVORMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Ivory Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Ivory	Polished	Sill	Composite	Special Order	ANAIVORMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Midnight Niche Back Panel	12mm	15mm	Marmiline Midnight	Polished	Niche Back Panel	Composite	Special Order	ANAMIDNMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Midnight Sill	12mm	15mm	Marmiline Midnight	Polished	Sill	Composite	Special Order	ANAMIDNMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Mist Niche Back Panel	12mm	12mm	Marmiline Mist	Polished	Niche Back Panel	Composite	Special Order	ANAMISTMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Mist Sill	12mm	12mm	Marmiline Mist	Polished	Sill	Composite	Special Order	ANAMISTMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Pearl Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Pearl	Polished	Niche Back Panel	Composite	Special Order	ANAPEARMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Pearl Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Pearl	Polished	Sill	Composite	Special Order	ANAPEARMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Shadow Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Shadow	Polished	Niche Back Panel	Composite	Special Order	ANASHADMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Shadow Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Shadow	Polished	Sill	Composite	Special Order	ANASHADMARMISI36
	Composite	11.8"x27.6" Niche Back Panel Marmiline Snow Niche Back Panel	11.8"x27.6" (30x70cm)	12mm	Marmiline Snow	Polished	Niche Back Panel	Composite	Special Order	ANASNOWMARMINP28
	Composite	3.5"x36" Niche Sill Marmiline Snow Sill	3.5"x36" (89x91.4cm)	12mm	Marmiline Snow	Polished	Sill	Composite	Special Order	ANASNOWMARMISI36
	Composite	4X36X5/8 Threshold Super White Threshold		16mm	Super White	Polished	Threshold	Composite	Stock Item	CTHSWPO4X36X58
	Composite	6X84X3/4 Threshold Super White Threshold		20mm	Super White	Polished	Threshold	Composite	Stock Item	CTHSWPO6X84X34
	Composite	18" Corner Seat Super White Corner Seat		20mm	Super White	Polished	Corner Seat	Composite	Stock Item	CCSSWPO18SEAT
	Composite	9" Corner Shelf Super White Corner Shelf		20mm	Super White	Polished	Corner Shelf	Composite	Stock Item	CCSSWPO9X9X34

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