Trex® Decking and Railing Catalog 2026

Trex® Railing Endless Possibilities

ACCESSORIES

section so you can choose exactly which railing components you need to complete your design. For additional guidance, the chart below depicts each railing system's component. Please read the system descriptions at the top of each product

COMPONENT

DESCRIPTION

ITEM #

COMPONENT

DESCRIPTION

ITEM #

Surface M ount Post F or use w it h 4 x 4 com p osite p ost sleeve.

J oist M ount Post

A luminum Surface M oun t P o st f o r 3 6" ( 9 1 4 mm) R ai l H ei gh t (1 /b ox) A luminum Surface M oun t P o st f o r 4 2 " (1 0 66 mm) R ai l H ei gh t (1 /b ox)

A LP O ST M O UN T 36

F or use w it h 4 x 4 com p osite p ost sleeve. A ctual e x terna l dimensions of insert: 3 . 75 in x 3 . 75 in x 7 i n (95 mm x 95 mm x 177 mm)

A luminu m J oist M o u n t Post f or u s e w it h all T re x railin g h ei gh t s (1 /b ox)

A ctual e x terna l dimensions of insert:

A LP O ST M O UN T 42

C P JMN TP O ST 63

3 . 75 in x 3 . 75 in x 7 i n (95 mm x 95 mm x 177 mm) 3 . 7 5 i n x 3 . 7 5 i n x 7 i n ( 9 5 mm x 9 5 mm x 1 77 mm)

TRE X® POST SLEE V ES , C A PS & S K IRTS

Surface M ount Pos t H ard w ar eW oo d (10 k its /b ox)

A LP O ST H W DE CK

These components can be used as steps 1 & 2 for most Trex railing lines.

STEP

COMPONENT

DESCRIPTION

ITEM #

COLORS

BK Charcoal Black RS Rope Swing

VL Vintage Lantern WT Classic White

XX = COLOR PREFIX

Post Sleeve Each 4x4 and 6x6 post sleeve fits over a 4x4 pressure treated post or equivalent post mount.

4" x 4" x 39" Post Sleeve 4" x 4" x 108" Post Sleeve

XX040439APS XX0404108APS

WT, BK, RS, VL

TRE X ® SI G N A T U RE X - SERIES " R A ILING

WT 0 6 0 6 39APS WT 0 6 0 6 108APS

6 " x 6 " x 39" Post Sleeve 6 " x 6 " x 108" Post Sleeve

WT

C hoose y our X-S eries P ost for step 1. P air w ith either a C able R ail K it or F rameless G lass I n fi ll K it and L aminated G lass P anel for steps 2 & 3.

Dimensions are nominals. See below for actuals and metrics. [ 4 . 4 5 in x 4 . 4 5 in x 4 0 in (113 mm x 113 mm x 101 cm) externa l dimensions], [ 4 . 4 5 in x 4 . 4 5 in x 108 in (113 mm x 113 mm x 27 4 cm) externa l dimensions], [5.5 in x 5.5 in x 39 in (139 mm x 139 mm x 990 mm) external dimensions], [5.5 in x 5.5 in x 108 in (139 mm x 139 mm x 274 cm) external dimensions]

STEP

COMPONENT

DESCRIPTION

ITEM #

X- Series Posts Dimensions are nominals. See below for actuals and metrics. [ 3. 5 in x 3. 5 in x 3 6 .9 in ( 88 mm x 88 mm x 93 7 mm ) a c tual d imensions ] [ 3 . 5 in x 3 . 5 in x 4 2.9 in ( 88 mm x 88 mm x 108 c m ) a c t ua l d im e n s i o n s ] [ 3 . 5 in x 3 . 5 in x 5 2.9 in ( 88 mm x 88 mm x 1 3 4 c m ) a c t ua l d im e n s i o n s] C able Rail Kit Dimensions are nominals. See below for actuals and metrics. [ 6 ' x 3 6 " : 7 2 in x 3 6 in (1 82 c m x 9 1 4 mm ) a c tual d imensions ] [ 1 2' x 36 " : 144 in x 36 in ( 365 c m x 9 14 mm ) a c t ua l d im e n s i o n s ] [ 18 ' x 36 " : 2 1 6 in x 36 in ( 5 48 c m x 9 14 mm ) a c t ua l d im e n s i o n s ] [ 6 ' x 4 2 " : 7 2 in x 4 2 in ( 18 2 c m x 10 6 c m ) a c t ua l d im e n s i o n s ] [ 1 2' x 4 2 " : 144 in x 4 2 in ( 365 c m x 10 6 c m ) a c t ua l d im e n s i o n s ] [ 18 ' x 4 2 " : 2 1 6 in x 4 2 in ( 5 48 c m x 10 6 c m ) a c t ua l d im e n s i o n s]

B K AX3 5 3 5 3 7 R C A P B K AX 3535 4 3 R C A P B K AX 353553 R C AP

*C an be used for stair a pp lications for 36" rail h ei g h t only 3 .5 " x 3 .5 " x 37 " A n cho r Post H o r i z o n ta l 3 . 5 " x 3 . 5 " x 4 3 " An c h o r P o st  H o ri z o nta l * 3 . 5 " x 3 . 5 " x 53 " An c h o r P o st  Stair

A l uminum Post Sleeve With post cap and skirt

4" x 4" x 3 7 " Aluminum Post Sleeve 4" x 4" x 4 3 " Al uminum Post Sleev e 4" x 4" x 53 " Al uminum Post Sleeve  St air

XXSAL0 4 0 4 37PS XXSAL0 4 0 44 3PS XXSAL0 4 0 4 53PS

6 ' x 3 6" C a b l e R ai l K it  H o ri z o nta l 12 ' x 3 6" C a b l e R ai l K it  H ori z onta l 18 ' x 3 6" C a b l e R ai l K it  H ori z onta l 6 ' x 3 6" C a b l e R ai l K it S tai r 6 ' x 4 2 " C a b l e R ai l K it  H ori z onta l 12 ' x 4 2 " C a b l e R ai l K it  H ori z onta l 18 ' x 4 2 " C a b l e R ai l K it  H ori z onta l 6 ' x 4 2 " C a b l e R ai l K it S tair

B K AX0 6 3 6 C B L H R K B K AX1 2 36 C B L H R K B K AX18 36 C B L H R K B K AX0 636 C B L S R K B K AX0 6 4 2 C B L H R K B K AX1 2 4 2 C B L H R K B K AX184 2 C B L H R K B K AX0 6 4 2 C B L S RK

BK, BB

Post Sleeve C ap A lso available with L ED lighting. Dimensions are nominals. See below for actuals and metrics. [ 4. 55 in x 4. 55 in (115 mm x 115 mm ) in te rna l d im e n s i o n s ] [5 . 55 in x 5 . 55 in (1 40 mm x 1 40 mm ) in te rna l d im e n s i o n s]

2a

Frameless G lass I n fi ll Kit I nfill K it  H ori z onta l ( O n e S i z e)

F lat 4" x 4" Post Sleeve C a p F l a t 6 " x 6 " Post Sleeve C ap

PXXSQCAP 4 X4 P WT S QC AP 6 X6

BK A X G L IK

WT, BK, RS, VL

Laminated G lass Panel F o r u s e w ith Tre x Si g n at u re ® X - S e ri e s " F ra m e l e ss G l ass I n fi ll K it.

V isit glass.trex.com to order custom glass panels to complete your build.

f or 3 6 " R ail H ei gh t  H ori z onta l f o r 4 2 " R ai l H e i gh t  H o ri z o n t al

Solar Post C ap Light

2a

Dimensions are nominals. See below for actuals and metrics. [ 4 . 55 in x 4 . 55 in (11 5 mm x 11 5 mm) interna l dimensions]

F l at 4" x 4" So l ar Post Cap Light

XXSOLAR4X4CAP

W T , BK, VL

A CCESSORIES

COMPONENT

DESCRIPTION

ITEM #

C o m p o un d Swive l Bracket

1 p e r pa ck ( top rai l o n l y). For hori z o n ta l or stair.

BKAXCP D SWBKT

Post Sleeve S k irt

2b

N ot for use wit h T re x T ranscend ® A ll -I n -O ne Post Kit With l o w- p r o fi l e post s l eeve, po st c a p and skirt Dimensions are nominals. See below for actuals and metrics. [ 4. 55 in x 4. 55 in (115 mm x 115 mm ) in te rna l d im e n s i o n s ] [5 . 55 in x 5 . 55 in (1 40 mm x 1 40 mm ) in te rna l d im e n s i o n s]

4" x 4" Post Sleeve S k ir t 6 " x 6 " Post Sleeve S k irt

PXXS KIR T 4X 4 P WT S KIR T6 X6

WT, BK, RS, VL

40" T rex Sele c t All -I n -O ne Post K i t 48" Tr ex Sele c t All -I n -O n e Post K i t 5 4" Tr ex Sele c t All -I n -O n e Post K it

XX 0 4 0 44 0 NT PS XX 0 4 0 44 8N TPS XX 0 4 0 4 5 4 N TPS

2a

WT, BK

2b

53

54

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