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Product Data Sheet
Horizon · Non-certified · October 2026
Windows

Casement

WJ110 thermal-break aluminum · outswing, push-out operation · retractable interior screen

Casement

The system

A thermally broken aluminum casement on the WJ110 platform. The sash swings out on a push-out handle, so the opening stays clear and the retractable screen sits inside, out of the weather.

Construction

Frame depth110 mm (4-5/16″)
SightlinesFrame 44 / sash 68 mm
Profile wall2.0 mm, 6063-T5
Thermal breakPolyamide struts, 22 mm
FinishAkzoNobel Interpon powder coat,
AAMA 2604; 2605 and dual-color to order
HardwareCMECH multipoint lock;
70 kg hinges
ScreenRetractable, interior
DrainageSlots with covers
Opening angle88°

Performance

0.37
U-factor
0.23
SHGC
0.55
VT

Manufacturer’s whole-window values, not NFRC listed. Meets IECC Climate Zone 2 (U ≤ 0.40, SHGC ≤ 0.25): San Antonio, Austin, Houston, Phoenix, Tucson.

Sizes

 InchesMillimeters
Max width33 3/8″850
Max height70 3/4″1800
Min width19 3/4″500
Min height23 5/8″600
Max sash weight154 lb70 kg
Upgraded hinges220 lb100 kg
Max glass16.4 sq ft1.53 m²

Sizes are sash dimensions and reference sizes. Larger sizes on request, confirmed case by case.

Glazing

Standard5 mm Low-E double silver + 20 mm argon + 5 mm
GlassTempered, every lite, every size
Egress
33 1/2″ W × 35″ H
sash (850 × 886 mm)
Smallest egress-compliant size. Meets IRC R310: 5.7 sq ft clear, 20″ minimum width, 24″ minimum height. Clear opening deducts 140 mm from width and height.
Every casement in the Horizon collection glazes at 5 mm. The 6 and 8 mm bands apply to large fixed and sliding units.

Configurations

Single
Pair
Casement & fixed
Mulled run

Finish

Matte Black
White
Dark Bronze

AkzoNobel Interpon powder coat, AAMA 2604, inside and out. Custom colors, AAMA 2605 and dual-color frames (a different color inside and outside) at an additional charge.

How a Horizon unit is ordered

01
Send the schedule
The window and door schedule or a takeoff with opening sizes, the elevations so mulled runs price as assemblies, and the finish inside and out.
02
Approve the drawings
Shop drawings are issued for every opening and signed before any aluminum is cut.
03
Production and delivery
30 to 40 days production, then about 30 days ocean transit to the warehouse.
ARI MATERIALS  ·  5900 Balcones Drive, Suite 100, Austin, Texas 78731
(480) 882-8815  ·  meridianwindowsystems.com
Profile Sections
Horizon · WJ110 Series Casement · October 2026
Windows · Casement

Profile sections

Drawn from the production die on the WJ110 Series platform. All dimensions in millimeters.

Plan section
Plan section
Head & sill — vertical
Vertical section

Reading the section

110Frame depth at head, jamb and sill
68Sash face — the visible sightline on an operable leaf
44Frame face — the frame sightline
62Combined meeting stile on a pair — the centre sightline

Remaining figures on the sections are internal profile and gasket dimensions, issued with the approved shop drawings.

Glass thickness by pane area

Each litePane, sq ftPane, m²
5 mmup to 26.80.09–2.49
6 mm26.9–43.02.50–3.99
8 mm43.1–64.54.00–5.99

Installation

Nail finIntegral, 4 sides; setback 7/8″–1-3/8″ per order
DrainageSlotted weeps with covers at the sill
Opening angle88°
Horizon — limited warranty
Frame, sash, welds10 years
Insulating glass seal10 years
Finish — AAMA 260410 years
Hardware and screens3 years

Also in Horizon

Fixed110 Series
Casement & awningWJ110 Series
Tilt & turn90 Series
Sliding window4075 Series
Sliding door4075 Series
Multi-slideTY120 Series
Sections are supplied for detailing only and are not shop drawings. Approved shop drawings are issued for every order before manufacturing.

Thermal values for this non-certified collection are manufacturer’s calculated whole-window figures and carry no NFRC listing. NFRC-certified product is specified in the Summit collection.
ARI MATERIALS  ·  5900 Balcones Drive, Suite 100, Austin, Texas 78731
(480) 882-8815  ·  meridianwindowsystems.com
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