Three-Leaf Stacking Glass Patio Doors

Three glazed leaves run on parallel tracks and stack at one exposed jamb. Compare 3600 mm left/right arrangements and a 4500 mm-wide option, with 24 mm glazing, the 150 mm frame depth and the running and sill interfaces coordinated together.

Door configuration
Three moving aluminum-framed glazed leaves on three parallel tracks
Frame and stack arrangement
3600 W × 2400 H × 150 D mm frame ·3 leaves stack left
Nominal leaf-width bases
1250 mm for 3600 mm frame;1550 mm for 4500 mm frame
Frame and stack arrangement 3600 mm ·left stack

Three Operating Glass Leaves on Parallel Tracks

Three Moving Glazed Leaves

All three panels are operating leaves, each running on its own parallel track. The leaves overlap into an exposed stack at the chosen jamb, combining a broad glazed elevation with a coordinated patio passage.

150 mm Three-Track Frame

The aluminum perimeter frame uses a 150 mm overall-depth requirement. Running tracks, rollers, upper guides, interlocks and end stops form the matched operating assembly.

24 mm Insulating Glazing

The glazing requirement is 6 mm glass, a 12 mm sealed cavity and 6 mm glass, totaling 24 mm. The matte-black frame finish, glazing beads and seals are retained with the complete leaf references.

Complete matte-black patio door frame with three overlapping moving glazed leaves stacked to the left, an open passage to the right and three parallel sill tracks.

Left and Right Stacks in Two Frame Widths

Left/right 3600 mm frames and a 4500 mm left-stack frame, each with three moving glazed leaves.

3600 mm Frame with Left Stack

The default 3600 × 2400 × 150 mm frame has three leaves stacking to the left from the scheduled exterior viewing side. The nominal leaf-width basis is 1250 mm per leaf.

3600 mm Frame with Right Stack

The right-stack configuration mirrors the same frame and leaf count. Pulls, locks, running stops and the operating approach are scheduled with the handed opening reference.

4500 mm Frame with Left Stack

The wider 4500 × 2400 × 150 mm frame uses a 1550 mm nominal leaf-width basis. Three operating leaves remain on three tracks, with the larger glass units and support package coordinated together.

Three-Track Patio Door Configuration Dimensions

Door configurationThree moving aluminum-framed glazed leaves on three parallel tracks
Frame and stack arrangement3600 W × 2400 H × 150 D mm frame ·3 leaves stack left
Frame outside requirements3600 or 4500 W × 2400 H × 150 D mm
Nominal leaf-width bases1250 mm for 3600 mm frame;1550 mm for 4500 mm frame
Insulating glazing requirement6 mm glass /12 mm sealed cavity /6 mm glass =24 mm
Frame finishMatte-black aluminum with coordinated beads and seals
Operating assemblyMatched rollers, upper guides, interlocks, stops, pulls, locks and drained sill
Supply unitOne opening-numbered frame, three glazed leaves and matched track/hardware set
3600 × 2400 mm default outside frame, three moving leaves in a left stack,150 mm frame depth and 1250/1550 mm nominal leaf-width bases. Open product drawing ↗

Stack Parking, Sill Support and Door Travel

Schedule the Exposed Leaf Stack

The plan assigns a parking zone at the chosen jamb. Leaf thicknesses, pulls, stops and interlocks establish the parked bundle and the usable passage within the actual frame system.

Coordinate Working Leaf Dimensions

The fabrication schedule brings nominal leaf widths, interlock overlaps, jamb covers and travel stops into one set of working dimensions. Frame setting allowances and adjoining finishes follow the same opening detail.

Support and Drain the Sill

Continuous sill support, drainage, finished floor levels and perimeter seals are coordinated as one patio-door interface. The hardware and required whole-assembly documents are matched to the selected opening and glazing.

Stacking Glass Patio Door Supply Schedule

Frame Width, Stack Hand and Quantity

List 3600 mm or 4500 mm frames by opening number. Retain the 2400 mm height,150 mm depth and left/right stack reference with each three-leaf set.

Three Glazed Leaf Assemblies

Quote three framed 24 mm insulating-glass leaves with their bead/seal references and matte-black finish. The glass treatment and required product documents are scheduled with the full assembly.

Running Hardware and Site Interfaces

Itemize rollers, guides, stops, locks, pulls and track components, and assign sill support, drainage, fixings, perimeter seals and installation work.

Protection and Delivery Access

Label the three leaves and frame parts as one opening set, protect glass edges and exposed profiles, and record piece weights, transport access, unloading and destination.

Stacking Patio Door Order Configuration

Opening set
Frame width/height/depth, stack hand, location and quantity
Glazed leaves
Three leaf references,24 mm glass build, finish and required documents
Interfaces
Running support, parking/clear passage, sill drainage, fixings and installation
Delivery
Opening labels, glass/profile protection, weights, access and destination

Three-Leaf Stacking Glass Door Questions

How do the three panels operate?

Each glazed leaf runs on a separate parallel track. The three moving leaves overlap into an exposed stack at the left or right jamb identified on the opening schedule.

Which frame formats can be ordered?

Choose 3600 × 2400 × 150 mm with a left or right stack, or 4500 × 2400 × 150 mm with a left stack. The same three-leaf arrangement is retained across these formats.

What are the nominal leaf-width bases?

The 3600 mm frame uses 1250 mm per leaf as the design basis; the 4500 mm frame uses 1550 mm. The fabrication schedule coordinates those widths with interlocks, jamb covers and the running system.

What is the glazing build?

The insulating unit requirement is 6 mm glass,12 mm sealed cavity and 6 mm glass, giving 24 mm overall depth. Glass treatment, coatings and required assembly documentation follow the project glazing schedule.

How is the parked stack and passage set out?

The opening plan locates the stack at the chosen jamb. The complete leaf profiles, pulls, travel stops and interlocks determine the parked bundle and the measured usable passage for that frame system.

What information belongs in a stacking door quotation?

Send opening numbers, frame sizes, viewing side, stack hand and glazing requirement, plus the parking and floor sections, support and drainage detail, frame finish, hardware and documentation requirements, installation and delivery access.

Guides for specifying sliding glass doors

Request a Three-Leaf Stacking Patio Door Quote

Complete matte-black patio door frame with three overlapping moving glazed leaves stacked to the left, an open passage to the right and three parallel sill tracks.
Three-Leaf Stacking Glass Patio Doors3600 mm ·left stack
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