
W20
W20 Steel
Single glazed · Internal
The slimmest FerroFinestra profile. Single-glazed steel with a minimal sight-line, designed for internal partitions, crittall-style screens and heritage restoration.
Steel Craftsmanship
Technical Library
Downloadable spec sheets, profile drawings, glazing options and hardware libraries — the full FerroFinestra reference. More coming soon.
— Section 01
Every FerroFinestra profile, with dimensions, sight lines, glazing options and mounting detail. Tap to download the PDF spec sheet.

W20
Single glazed · Internal
The slimmest FerroFinestra profile. Single-glazed steel with a minimal sight-line, designed for internal partitions, crittall-style screens and heritage restoration.

W40
Double glazed · External
A 40mm cold-formed steel profile suitable for double glazing and external applications. The versatile choice for windows, doors and façades where thermal break is not required.

W50TB
Thermal break · External
Thermally-broken steel with a polyamide barrier. A 50mm profile that combines slim FerroFinestra sight-lines with contemporary energy performance for external openings.

W75TB
Stainless · Thermal break
The flagship 75mm thermally-broken stainless-steel profile. Engineered for large-format doors, structural façades and marine-grade durability.

ALES65
Aluminium Steel Look · Thermal break
A thermally-broken aluminium profile engineered with a true steel-look sight-line. The everyday choice for full-house glazing where you want the razor-thin aesthetic of steel with the price, weight and thermal performance of aluminium.
— Section 02
Standard glazing options across the Eurosteel range — from crystal float to obscured textured patterns. Photographed against a neutral backdrop so you can compare privacy and light transmission at a glance.

Rain
Vertical streaked texture — high privacy, soft daylight.

Flemish
Gentle organic ripple — light obscure, timeless.

Fluted
Ribbed vertical flutes — modern privacy with directional light.

Clear
Standard float glass — maximum transparency.

Tea
Warm bronze body tint — solar control with view retained.

Watercube
Faceted honeycomb texture — decorative privacy.
Compliance
Every pane specified through Eurosteel meets the Safety Glazing Materials in Buildings standard. Full range of thicknesses, coatings and interlayers available on request.
| Types of product | Glass thickness (mm) | Glass colours | Grade | Coatings | Interlayer type | Interlayer thickness (mm) |
|---|---|---|---|---|---|---|
| Toughened | 4 – 15 | Clear, Ultra Clear, Grey, Bronze | A | — | — | — |
| Toughened | 5 – 12 | Clear, Ultra Clear | A | Low-E | — | — |
| Toughened Laminated | 8 – 24 | Clear, Ultra Clear, Grey, Bronze | A | — | PVB | 0.76 – 3.04 |
| Toughened Laminated | 10 – 30 | Clear, Ultra Clear, Grey, Bronze | A | — | SGP | 0.76 – 3.04 |
| Heat Strengthened Laminated | 8 – 24 | Clear, Ultra Clear, Grey, Bronze | A | — | PVB | 0.76 – 3.04 |
| Heat Strengthened Laminated | 10 – 30 | Clear, Ultra Clear, Grey, Bronze | A | — | SGP | 0.76 – 3.04 |
| Laminated | 8 – 24 | Clear, Ultra Clear, Grey, Bronze | A | — | PVB | 0.38 – 1.52 |
Grade A denotes the highest safety classification for architectural glazing under AS/NZS 2208: 2023.
— Section 03
Decorative astragals that clip onto the glass to divide it into lites. Every profile is machined from solid steel or aluminium and colour-matched to the frame.

SDL-01
Slim Ridge
20.6 × 11 mm

SDL-02
House Ridge
20 × 12 mm

SDL-03
Flat T-Astragal
22 × 9 mm

SDL-04
Micro Chevron
18 mm

SDL-05
Compact Pyramid
17.7 mm

SDL-06
Low Chevron
20 × 9 mm

SDL-07
Segmented Dome
30 × 15.7 mm

SDL-08
Stepped Chevron
22.5 × 8 mm · JMGR6037HA

SDL-09
Bevelled Trapezoid
30 × 15 mm · GR75A27

SDL-10
Tall Pyramid
22 × 15 mm
Non-standard profiles machined to order on request.
— On the glass
Tap any image to enlarge
— Section 04

— Section 05
Reference documents for architects, builders and homeowners. More coming soon.
Hinged Doors · PDF
01Step-by-step guide to measuring finished openings for Eurosteel hinged doors — width, head height, sill and tolerances.
FerroFinestra · PDF
02Full profile drawings and dimensions for the slim single-glazed W20 steel system.
FerroFinestra · PDF
03Full profile drawings and dimensions for the 40mm double-glazed W40 external steel system.
Hardware · PDF
04The full Iver 2024 hardware range — door pulls, levers, handles and finishes available across the Eurosteel product line.
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