Floor-to-ceiling A38 slimline aluminium glass sliding system

Aluminium glass slimline systems

Slimline glass partitions with 18 mm sightlines

Floor-to-ceiling aluminium glass partitions, minimal sliding systems, slim sliding doors and casement windows — panels up to 4 m high, hidden tracks and corner openings. Supplied and installed by Roop Glass Solutions across Mumbai, Navi Mumbai, Thane and Pune.

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Narrowest sightline at interlock: 18 mm
Max panel height (A38): 4,000 mm
Max shutter weight: 500 kg
Aluminium series to choose from: 10

Minimal slimline sliding & partitions

18–20 mm sightlines, panels up to 4 m high and hidden-track options for floor-to-ceiling glass walls and partitions.

Service details

Floor-to-ceiling sliding system

A38 Slimline

Minimal frames and sashes that turn a full-height opening into an uninterrupted panoramic view. Double glazing is standard and the high-performance aluminium handles heavy wind loads.

A38 Slimline specifications
Glass thickness	38 mm (double glazed)
Max shutter height	4,000 mm
Max area per sash	6 m²
Max shutter weight	500 kg
Sightline at interlock	20 mm
Frame width (2T / 3T)	125 / 191 mm
Multi-point locking	Yes
Thermal insulation	Yes

Floor-to-ceiling living areasHigh-rise apartmentsPanoramic views

Concealed-frame sliding system

A28S Slimline

The entire surrounding frame can be hidden within marble, granite, wood or wall panelling, leaving only slim glass panels visible on all four sides.

A28S Slimline specifications
Glass thickness	8 / 13.5 / 18 / 28 mm
Max shutter height	3,400 mm
Max area per sash	6 m²
Max shutter weight	350 / 500 kg
Sightline at interlock	18 mm
Hidden bottom track	Possible
Corner opening	Possible

Luxury residencesFeature openingsSeamless indoor–outdoor transitions

Hidden-track sliding system

A28C Slimline

A fully hidden track creates a seamless connection between indoors and outdoors, with high-performance rollers for effortless sliding and corner openings without a post.

A28C Slimline specifications
Glass thickness	8 / 13.5 / 18 / 28 mm
Max shutter height	3,400 mm
Max area per sash	6 m²
Max shutter weight	350 / 500 kg
Sightline at interlock	18 mm
Hidden bottom track	Possible
Corner opening	Possible

Corner glazingBalconies and terracesPenthouses

Minimal sliding windows & doors

A28 Slimline

Built for builders, developers and architects who want a minimal system at a controlled budget. Works for both windows and doors, with large panels and smooth premium rollers.

A28 Slimline specifications
Glass thickness	8 / 13.5 / 18 / 28 mm
Max shutter height	3,400 mm
Max area per sash	6 m²
Max shutter weight	350 / 500 kg
Sightline at interlock	18 mm
Corner opening	Possible

Residential developmentsOffice partitionsLarge sliding doors

Slim sliding doors & windows

Interlocking slim profiles for balcony doors and apartment windows, from high-rise performance to budget series.

Service details

Slim sliding doors

A3500

Slender interlocking profiles for sliding doors that need elegance and performance together. High wind resistance makes it suitable for high-rise residential buildings.

A3500 specifications
Glass thickness	6 / 8 / 13.5 / 22 / 24 mm
Max shutter height	2,800 mm
Max area per sash	4.5 m²
Max shutter weight	200 kg
Sightline at interlock	20 mm
Corner opening	Possible

High-rise residentialBalcony sliding doorsLiving-room openings

Slim sliding windows

A3000

A slimline sliding window with single-point or multipoint flush locking. It can merge with a fixed glass system below that doubles as a railing — saving space and cost on narrow sills.

A3000 specifications
Glass thickness	6 / 8 / 11.5 / 22 / 24 mm
Max shutter height	2,400 mm
Max area per sash	3.6 m²
Max shutter weight	150 kg
Sightline at interlock	20 mm
Corner opening	Possible

Apartment windowsWindow-cum-railing elevationsCorner windows

Budget sliding windows

A2200 Budget Series

Designed for developers who want a balance of budget, performance and appearance, with reliable hardware and mosquito-mesh compatibility.

A2200 Budget Series specifications
Glass thickness	5 / 6 mm
Max shutter height	1,800 mm
Max area per sash	2.2 m²
Max shutter weight	40 / 60 kg
Sightline at interlock	25 mm
Mosquito mesh	Possible

Large housing projectsBedroom and kitchen windowsCost-controlled builds

Casement windows & doors

Concealed-frame casements, tilt & turn windows and slim aluminium doors for cabins, bathrooms and balconies.

Service details

Ultra-slim casement window

A60 Invisible

An ultra-slim casement with outer and shutter frames concealed in the wall, maximising glass area while a threshold design improves weather resistance.

A60 Invisible specifications
Glass thickness	6 / 8 / 8.9 mm
Max shutter height	2,000 mm
Max shutter weight	60 kg
Opening	Outward
Multi-point locking	Yes

Minimal facadesFeature windowsOutward-opening casements

Casement windows

A4000

A value casement window for bathrooms, bedrooms, common areas and commercial buildings that need full ventilation, with tilt & turn and inward or outward opening.

A4000 specifications
Glass thickness	6 / 8 / 11.5 / 22 mm
Max shutter height	2,000 mm
Max shutter weight	50 kg
Tilt & turn	Possible
Opening	Inward / outward / double shutter

Bathrooms and utility areasCommercial windowsFull-ventilation openings

Casement doors

A4000D

A classic, slim aluminium door that suits modern and traditional interiors — easy to install, low maintenance and available in many configurations and finishes.

A4000D specifications
Glass thickness	6 / 8 / 11.5 / 22 mm
Max shutter height	2,800 mm
Max shutter weight	100 kg
Opening	Inward / outward / double shutter
Door bottom height	91 mm

Cabin and office doorsBalcony doorsPartition doors

Compare sliding series

Series	Type	Glass (mm)	Max height	Max weight	Sightline
A38 Slimline	Floor-to-ceiling sliding system	38 (double glazed)	4,000 mm	500 kg	20 mm
A28S Slimline	Concealed-frame sliding system	8 / 13.5 / 18 / 28	3,400 mm	350 / 500 kg	18 mm
A28C Slimline	Hidden-track sliding system	8 / 13.5 / 18 / 28	3,400 mm	350 / 500 kg	18 mm
A28 Slimline	Minimal sliding windows & doors	8 / 13.5 / 18 / 28	3,400 mm	350 / 500 kg	18 mm
A3500	Slim sliding doors	6 / 8 / 13.5 / 22 / 24	2,800 mm	200 kg	20 mm
A3000	Slim sliding windows	6 / 8 / 11.5 / 22 / 24	2,400 mm	150 kg	20 mm
A2200 Budget Series	Budget sliding windows	5 / 6	1,800 mm	40 / 60 kg	25 mm

Values are catalogue limits for each series. Final glass, size and hardware are confirmed for each opening after a site review.

Slimline aluminium partitions, sliding doors and casement windows on display

Buying guide

How to choose a slimline glass partition

Our guide explains sightlines, glass options, panel sizes, hidden tracks, locking and where each series fits — from office cabins to high-rise balconies.

Read the guide All slimline services

Slimline partition FAQs

What is an aluminium glass slimline partition?

It is a glass wall or sliding system held in very narrow aluminium profiles, so the visible frame between panels is only about 18–20 mm. It divides a space while keeping light and views, and can combine fixed panels, sliding panels and slim aluminium doors.

How tall can a slimline glass panel be?

In the series we supply, the A28 family goes up to 3,400 mm per shutter and the A38 up to 4,000 mm, with up to 6 m² of glass per sash. The final size is confirmed after checking wind load, glass thickness and site access.

Can the track or frame be hidden?

Yes. The A28S lets the surrounding frame be concealed in flooring or wall finishes, and the A28C uses a fully hidden bottom track. Both also allow corner openings without a corner post.

Which series should I choose for a high-rise apartment?

For large balcony doors on high-rise buildings, the A3500 is designed for high wind resistance; for floor-to-ceiling panoramic glazing, the double-glazed A38 handles heavy wind loads. We review the floor height, exposure and opening size before recommending a series.

Do slimline systems support mosquito mesh?

Mosquito mesh is possible on the A2200 budget sliding series. The minimal A38 and A28 slimline systems do not take a mesh, so we suggest a separate screen solution where insects are a concern.