Is it available with insect screens?

Yes, a flush-mounted screen frame in the sash or a fixed exterior screen, both with stainless mesh rated for tropical use.

What sizes are practical?

Single sashes up to 1,400 × 2,100 mm; above that we spec double sashes or a fixed-plus-opening combination to keep hardware loads in range.

TT-75 Tilt & Turn Windows

Tilt-turn with vent-height grip · multi-point locking

Tilt-and-turn aluminium window in a modern open-plan interior at night

TT-75

One handle, two positions — storm-tight turning, micro-vent tilting.

Tilt-turn with vent-height grip · multi-point locking

Configurations

Glazing options

Lead time

30–40 days

Warranty

15 yr

Both documents are free — quoted against your project within 24 hours.

TT-75 frame section, thermal-break build. Photographed section, hardware and installation detail below.

Read the section

High-end custom is decided in the section drawing, not the brochure. These four layers are held to specification on every TT-75 unit we ship.

6063-T5 multi-chamber frame

Extruded alloy with internal chambers for stiffness without weight.

PA66 thermal-break bar

Glued and bonded polyamide isolation, continuous across the build.

EPDM double gasket

Two replaceable compression lines for air and water tightness.

Hardware & fixing

Concealed fixing with continuous drainage.

Technical detail

The section, the hardware and the fixings — photographed, not rendered. This is the level of detail your drawing office specifies against and your site crew installs to, on every unit that leaves the line.

Profile cross-section

Multi-chamber 6063-T5 extrusion with a continuous PA66 thermal-break bar. The section is where stiffness, insulation and drainage are decided in one drawing — and the four values in the performance band above are read straight off it.

Alloy

6063-T5, multi-chamber

Thermal break

PA66 polyamide, continuous

Gasketing

EPDM, two replaceable lines

Drainage

Concealed, positive slope

Frame profile — three internal chambers give the stiffness without the weight.

Thermal break bar visible in the window frame cross section — The continuous PA66 break bar isolates the outer and inner aluminium.

Window frame corner joint with glazing and gasket line — Corner joint with the glass pack in place — one continuous gasket line, concealed drainage.

The polyamide bridge breaks the conductive path that would otherwise run across the frame.

Door sections on the same platform, sized for the leaf load and the threshold.

Thermal break bar detail on the extrusion line — Thermal break bar, second detail — continuous PA66 from the extrusion line.

Hardware

Pre-fitted and function-checked on every sash before it leaves the line. Multi-point locking, key-operated handles and marine-grade sets are scheduled per project and listed in the hardware schedule that ships with the shop drawings.

Locking

Multi-point, per sash

Handle

Key-operated option

Finish

Marine-grade available

Check

Cycled at the factory

Multi-point locking bolt points on a door leaf edge — Multi-point locking — the handle drives bolt points top, bottom and on the meeting stile, not one edge.

Window handle with base plate and strike set and fixing screws — Handle, base plate and strike set — the full set, fitted and cycled before dispatch.

Black window handle with key cylinder — Key-operated handle for ground-floor and security specifications.

Chrome finishing aluminium window handle — Chrome finish for clean, high-traffic interior positions.

Window handle and strike plate with fixing hardware — Strike and fixings match the handle set; nothing is improvised on site.

Black multi-point lock set on a timber interior — The same locking discipline on the wood-aluminium interior line.

Installation

Factory-assembled and pre-glazed, so the tolerance work is done under a roof. On site the build is a three-zone detail — air, insulation, weatherproofing — and every crate arrives with the install guide and the sealant schedule for that market.

Arrives

Factory-assembled

Detail

3-zone: air / insulation / water

Guide

Per-crate install sheet

Sealant

Scheduled per market

Powder-coating line for the glazed sash units before packing — Every glazed unit runs the full pre-treatment and powder-coat line before it leaves the shop.

Surface pre-treatment line ahead of the powder-coating booths — Pre-treatment and powder coat — every profile runs the surface line before assembly.

Water penetration test — the spray rig running on a glazed unit at the quality gate — The test rig — air, water and cycle spot tests at the quality gate, before crating.

Worker hand-finishing a door leaf — wiped down and checked before packing — Every door leaf is finished by hand — sanded, checked and wiped down before packing.

Overview

A tilt & turn window is a single sash that both tilts inward at vent height for ventilation and turns fully for cleaning and access. TT-75 pairs that dual opening with 6–12 point multi-point locking, key-operated handle options and flush insect screens, making it the standard specification for European-style export projects.

The European workhorse, re-engineered for export projects. The sash turns inward for cleaning and security, or tilts at vent height for controlled airflow in rain. Multi-point locking engages at 6–12 points across the frame.

TT-75 installed view — TT-75 — Tilt & Turn Windows

Models

Every TT-75 ships as one of the configurations below — specify by model code in your window schedule and it quotes line by line.

TT-75 TILT

Single sash to 1,400 × 2,100 mm
6–24 mm single / IGU

TT-75 TURN

Full turn, sash to 1,400 × 2,100 mm
Double IGU option

TT-75 2-OPEN

Twin sash, both opening
Double IGU

TT-75 FIXED+OPEN

Fixed top, tilting bottom
Triple IGU option

TT-75 SCREEN

Integrated flush screen frame
Stainless mesh

TT-75 configurations in place — TT-75 — configurations in place

Specifications

Profile system: 70 / 80 mm thermal-break aluminium
Opening: Tilt (micro-vent) + turn, single sash up to 1,400 × 2,100 mm
Locking: Multi-point, 6–12 points, anti-lift cam
Handle: Vent-height grip option, key-operated for ground floor
Glazing: 6–24 mm, single, double or triple IGU
Screen: Integrated stainless or fibreglass insect screen
Finishes: Anodised, powder-coated, RAL, wood-grain film
Standards: Tested to EN 14351-1, EN 12211; AS 2047 glazing option

TT-75 — profile and glazing detail

Material & craft

The layers held to specification on every TT-75 unit — the section drawing above, written out.

Dual-action sash

One sash tilts inward at vent height and turns fully for access, on the 75 mm platform with the anti-lift cam fitted on every sash.

Locking schedule

6–12 point multi-point locking compresses the sash all round; key-operated handle options on ground-floor positions, and the turn position is the security position.