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LAP SIDING
& TRIM SYSTEM

Lap Siding AZEK Trim Options Blocks & Vents Install & Resources Order Samples

AZEK Lap Siding Blocks And Vent Covers

AZEK offers a wide selection of mounting blocks and vents to finish off your project. Ensure a clean, cohesive aesthetic with color-matched blocks and vents, while maintaining the highest standards of performance.

Available in a variety of colors with straightforward installation, blocks and vent covers deliver a polished, high-quality appearance that elevates the final project

Block & Vent Installation Guide

Lap Siding – Standard Mounting Blocks

Item Number	Description	Dimension	Image
AE33040601A43	Classic White	Face: 5.125"x6.125" OD: 7.875"x8.875"
AE33040601D32	Whisper Gray	Face: 5.125"x6.125" OD: 7.875"x8.875"
AE33040601D38	Graphite Gray	Face: 5.125"x6.125" OD: 7.875"x8.875"
AE33040601H40	Dark Sage	Face: 5.125"x6.125" OD: 7.875"x8.875"
AE33040601L57	Nautical Mist	Face: 5.125"x6.125" OD: 7.875"x8.875"
AE33040601R71	Warm Stone	Face: 5.125"x6.125" OD: 7.875"x8.875"

Lap Siding – Large Mounting Blocks

Item Number	Description	Dimension	Image
AE35061001A43	Classic White	Face: 6.125"x10.25" OD: 8.875"x13"
AE35061001D32	Whisper Gray	Face: 6.125"x10.25" OD: 8.875"x13"
AE35061001D38	Graphite Gray	Face: 6.125"x10.25" OD: 8.875"x13"
AE35061001H40	Dark Sage	Face: 6.125"x10.25" OD: 8.875"x13"
AE35061001L57	Nautical Mist	Face: 6.125"x10.25" OD: 8.875"x13"
AE35061001R71	Warm Stone	Face: 6.125"x10.25" OD: 8.875"x13"

Lap Siding – Split Mounting Blocks

Item Number	Description	Dimension	Image
AE38050501A43	Classic White	Face: 4.3"x6" OD: 7.75"x9.375"
AE38050501D32	Whisper Gray	Face: 4.3"x6" OD: 7.75"x9.375"
AE38050501D38	Graphite Gray	Face: 4.3"x6" OD: 7.75"x9.375"
AE38050501H40	Dark Sage	Face: 4.3"x6" OD: 7.75"x9.375"
AE38050501L57	Nautical Mist	Face: 4.3"x6" OD: 7.75"x9.375"
AE38050501R71	Warm Stone	Face: 4.3"x6" OD: 7.75"x9.375"

Lap Siding – Universal Electrical Box

Item Number	Description	Image
AE39050601555	Universal Electrical Box - Black

Lap Siding – 4” Hooded Vents

Item Number	Description	Dimension	Image
AE24080701A43	Classic White	Face: 7.5"x 8.5"
AE24080701D32	Whisper Gray	Face: 7.5"x 8.5"
AE24080701D38	Graphite Gray	Face: 7.5"x 8.5"
AE24080701H40	Dark Sage	Face: 7.5"x 8.5"
AE24080701L57	Nautical Mist	Face: 7.5"x 8.5"
AE24080701R71	Warm Stone	Face: 7.5"x 8.5"

Lap Siding – Hooded – Multiversal I/E Vent

Item Number	Description	Dimension	Image
AE26121101A43	Classic White	Face: 12.5"x 12.5"
AE26121101D32	Whisper Gray	Face: 12.5"x 12.5"
AE26121101D38	Graphite Gray	Face: 12.5"x 12.5"
AE26121101H40	Dark Sage	Face: 12.5"x 12.5"
AE26121101L57	Nautical Mist	Face: 12.5"x 12.5"
AE26121101R71	Warm Stone	Face: 12.5"x 12.5"

Lap Siding – Directional / Multiversal I/E Vent

Item Number	Description	Dimension	Image
AE25101001A43	Classic White	Face: 11"x 10.25"
AE25101001D32	Whisper Gray	Face: 11"x 10.25"
AE25101001D38	Graphite Gray	Face: 11"x 10.25"
AE25101001H40	Dark Sage	Face: 11"x 10.25"
AE25101001L57	Nautical Mist	Face: 11"x 10.25"
AE25101001R71	Warm Stone	Face: 11"x 10.25"

Lap Siding – Louvered Multiversal EXH Vent

Item Number	Description	Dimension	Image
AE23070801A43	Classic White	Face: 11"x 10.25"
AE23070801D32	Whisper Gray	Face: 11"x 10.25"
AE23070801D38	Graphite Gray	Face: 11"x 10.25"
AE23070801H40	Dark Sage	Face: 11"x 10.25"
AE23070801L57	Nautical Mist	Face: 11"x 10.25"
AE23070801R71	Warm Stone	Face: 11"x 10.25"

Lap Siding – 17X23 Rectangular Vents

Item Number	Description	Dimension	Image
AE12172301A43	Classic White	Face: 16.5"x 22.5"
AE12172301D32	Whisper Gray	Face: 16.5"x 22.5"
AE12172301D38	Graphite Gray	Face: 16.5"x 22.5"
AE12172301H40	Dark Sage	Face: 16.5"x 22.5"
AE12172301L57	Nautical Mist	Face: 16.5"x 22.5"
AE12172301R71	Warm Stone	Face: 16.5"x 22.5"

Lap Siding – Various Vents

Item Number	Description	Image
AE13228801A43	22” Octagon Gable Vent - Classic White
AE13168801A43	16” Octagon Gable Vent - Classic White
AE13224401A43	22” Round Gable Vent - Classic White
AE13164401A43	16” Round Gable Vent - Classic White