The TS130 side press window is a sliding system that ALPES has engineered for buyers who no longer want to choose between a generous opening and a genuinely tight seal. Traditional sliders are known for convenient operation, yet they often leave visible gaps that let in draughts, dust, and street noise. The TS130 closes that gap, literally, by adding side-pressure locking to a smooth push-pull track. If you are comparing aluminum sliding window supplier options for a residential or commercial project, this is a system worth studying in detail.
CE marking is usually the first question international buyers raise, and it is a reasonable one. For windows and pedestrian doors sold inside the European Economic Area, CE certification is not optional decoration; it is a requirement tied to the Construction Products Regulation, and for most windows the relevant harmonised standard is EN 14351-1. Passing that route means the product has been assessed for air permeability, water tightness, wind load resistance, and related performance properties in a documented and repeatable way. A CE-marked side press window gives architects, contractors, and end clients a clear, verifiable baseline before the unit is ever installed.
What separates the TS130 from an ordinary slider is its opening method. Instead of relying solely on rails, the sash combines push-pull movement with swing hinges. You glide the panel across the track to open, then operate the hardware so the sash presses against the frame for a tight, weather-bearing closure. This is the reason the series is described as a side press or side-pressure window: the final compression is what delivers the seal.
On the TS130, sealing is handled by a four-sided continuous sealing strip, reinforced with a sealant between the upper rail and the frame. Where many sliders stop at a single wiper line, this system adds side-pressure rubber strips designed to reach casement-level air tightness even though the window opens horizontally. For a sliding unit, that is a meaningful upgrade in comfort and energy performance rather than a cosmetic detail.
The frame is built from 6060-T66 aluminium profiles at 1.8 to 2.0mm thickness, with a 130mm frame wall and a 55mm glass sash. Those numbers translate into a physically rigid frame that resists flexing in strong wind and repeated operation. Movement is supported by high-load-bearing pulleys rated to carry up to 200kg, so even a larger sash slides smoothly without sagging over time. The eight-point locking system spreads clamping force across the sash, which supports both perimeter security and an even compression seal all the way around.
Hardware on the TS130 comes from German ROTO, a name well known for side-press window and door mechanisms. Choosing reputable hardware matters because the seal is only as durable as the hardware that makes and releases it over thousands of open-close cycles. The combination of ROTO side-pressure fittings, the high-capacity pulley system, and the multi-point lock is what lets the window provide space-saving operation and dependable sealing in one package.
Not every facade needs the same arrangement. The TS130 supports several layouts, including one fixed panel with one movable panel, or a middle fixed section with movable panels on both sides. That flexibility lets a designer balance ventilation, glazing area, and sightlines against the actual size of the opening. There are also extended functions available, such as an inward-opening sash mesh, an integrated glass-railing option, an anti-theft grille, and inward or outward opening mesh screens, so the base window can be adapted to security or insect-screen requirements without a separate system.
Because it saves indoor space and still seals well, the side press window is a strong fit for compact apartments, modern villas, balconies, verandas, and light commercial interiors where every square metre counts. Buyers who are already planning a sliding window replacement often switch to this type specifically to recover thermal and acoustic performance without giving up the sliding action. The unit can be finished in a range of standard colours, including Ice Cream White, Aurora Gray, Starry Sky Gray, and Brown Coffee, with custom colour matching available to suit a specific architectural palette.
The value of a sliding window ultimately depends on the people manufacturing it. As an aluminium sliding window manufacturer, ALPES runs its production from 100,000 m² of facilities across Foshan and Zhaoqing in Guangdong, China, supplying project-grade aluminium system windows and doors to markets around the world. Every TS130 unit ships with the option of CE certification and is supported by a team that handles custom sizes, custom colours, and export logistics directly from the factory. To review full specifications, configuration options, and sample ordering for the TS130 side press window, visit the product page or contact the ALPES team for a tailored quotation.
