Selective Systems
Series

ATIS Series

Not a window frame — a moving art. A minimal frame with a slim profile and wider glass area.

The ATIS series is Selective Systems' minimal-frame range of TOSTEM windows and doors, engineered so the frame gets out of the way of the view. A slim profile, L-Fit handles, and near-invisible insect screens combine aesthetics with the same 50 years of Japanese engineering behind every other series, across a wide span of window and door configurations.

Minimal Design Frame
L-Fit Handles
Thin, Near-Invisible Insect Screens
Slim Profile, Wider Glass Area
Why Choose Us

Engineered to a Japanese standard.

Japanese Technology

Every design draws on TOSTEM's Japanese manufacturing standards, refined over decades for precision, fit, and finish.

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Quality Assurance & Testing

Every batch is tested against ASTM, JIS, and AAMA benchmarks for wind, water, and structural performance before it reaches your site.

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Surface & Colour Perfection

TEXGUARD coating locks in colour and lustre for up to 40 years, resisting scratches, fading, and corrosion.

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On-Time Delivery

Pre-engineered, factory-assembled components arrive window-in-a-box, ready for fast, precise on-site installation.

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Flexible Pricing

Multiple series and specifications let you match performance to your budget, without compromising on quality.

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Features & Benefits

What makes it worth choosing.

A streamlined, minimal frame keeps the profile out of the way of the view, not in front of it.

L-Fit handles pair ergonomic, one-hand operation with a design that matches the frame's clean lines.

Thin, near-invisible insect screens keep bugs out without adding visible bulk to the opening.

Slim sightlines free up more glass area per opening than a standard-frame window of the same size.

Backed by 50 years of Japanese engineering history as a fully pre-engineered system window.

Covers sliding, casement, awning, fixed, corner, French, tilt-and-slide, and slit windows, plus sliding and casement doors.

FAQ

Common questions, answered.

What makes ATIS different from a standard window frame?

ATIS is built around a minimal, slim-profile frame with L-Fit handles and near-invisible insect screens, so the design gets out of the way of the glass instead of competing with it.

Which products are available in the ATIS series?

Sliding, casement, awning, fixed, corner, French, tilt-and-slide, and slit windows, along with sliding and casement doors — all built on the same slim ATIS profile.

Does the slim frame compromise strength or weather sealing?

No — ATIS is still a fully pre-engineered system window, tested to the same global standards as the rest of the range, just with a more minimal visual footprint.