Product Range
Light without
limitation.
Architectural windows specified to your exact opening — from standard residential bays to floor-to-ceiling glass systems spanning 4,200mm.
Request a QuoteWindows
A window is a compositional
decision.
Before the furniture, before the finishes — the scale, position, and quality of glazing determines how a space lives. It shapes where morning light falls, how the landscape is framed at dusk, and whether a room feels anchored or open.
SIGNATURESPAN designs and manufactures large-format windows for architects, builders, and homeowners who treat glass as a building material — not an afterthought. Every system is custom-sized, thermally broken, and delivered with full specification documentation.
4,200mm
Max Width
3,600mm
Max Height
12+
Years Supplying
Windows · 01
Floor-to-Ceiling Windows
Full-height glazing that transforms a wall into an uninterrupted view. Manufactured from sill to soffit in single bays or continuous runs — the defining element of contemporary residential architecture.
Architects specify floor-to-ceiling glazing to fundamentally change how a room relates to its site. At SIGNATURESPAN, each unit is produced to your exact height and width — no compromise on proportion, no off-the-shelf sight lines. Available in fixed, tilt-turn, or tilt-slide configurations to suit the ventilation and acoustic requirements of each project.
Windows · 02
Picture Windows
Fixed, frameless glazing sized to the view — not the catalogue. A picture window creates a composition that never changes.
Picture windows are the purest form of architectural glazing: a fixed pane of glass, precisely framed, that captures a view like a painting on a wall. Because they're non-operable, the frame can be reduced to near-zero — maximising visible glass area and eliminating the visual noise of hinges, handles, and seals. SIGNATURESPAN manufactures picture windows to any rectangular dimension, with interior- or exterior-flush frame options.
Windows · 03
Corner Glass Systems
Two glazing panels meeting at a 90° corner with no intermediate post. The structural challenge has been solved. What remains is pure transparency.
A true frameless corner requires the structural work to be done in the frame itself — not masked by a post or column. SIGNATURESPAN's corner glass systems eliminate the intermediate mullion entirely, allowing two full-height panes to meet at the corner of a building with only a hairline joint. The result is an uninterrupted panoramic view in two directions simultaneously. Available as a fixed system or integrated with our lift & slide door range for operable corner openings.
Windows · 04
Fixed Glass Panels
Architectural glazing for feature walls, interior partitions, commercial facades, and structural glass bays where the glass itself is the architecture.
When glazing needs to span large structural openings, or serve as a building's primary facade material, fixed glass panels provide the scale and precision required. SIGNATURESPAN supplies structural glazing systems for both residential and commercial applications — from single large panes silicone-bonded into frames, to multi-panel grid facades. All panels are engineered to specification with full structural calculations available.
Why Glazing Quality Matters
Three reasons architects
specify SIGNATURESPAN windows.
Daylight as the primary material.
The quality of natural light in a room is determined almost entirely by the size, position, and glass specification of the windows. SIGNATURESPAN systems are designed to maximise visible light transmission while giving architects control over solar heat gain, glare, and thermal comfort through glass selection.
Thermal performance you can specify.
Thermally broken aluminium profiles, warm-edge spacer bars, and triple-glazed options are standard across our range. We provide U-value performance data and energy ratings for every system — essential for passive house projects, LEED certification, and energy code compliance in cold climates.
Manufactured to your specification.
We don't stock from warehouses. Every SIGNATURESPAN window is manufactured to your exact opening dimensions, chosen profile depth, and glass specification — with production timelines measured in weeks. Changes to sizing or specification are accommodated until the point of manufacture.
Materials & Finishes
Every specification,
considered.
SIGNATURESPAN frames are manufactured from thermally broken aluminium alloy. Glass is independently sourced from certified European and North American suppliers, specified by the project — not by stock availability.
Specify your
window system.
Tell us about your project and we'll select the right system, size, and glass specification for every opening.
No obligation · We respond within 1 business day