Rehau Slinova Sliding Patio Doors: The uPVC Alternative to Aluminium

6 min readGuide
Rehau Slinova uPVC inline sliding patio doors opening onto a garden

Sliding patio doors are back in demand, and not only in aluminium. Rehau's Slinova is the uPVC inline slider in the Rehau range, and for many rear extensions and garden openings it does the same job as an aluminium slider for less outlay while keeping the wide glass and slim frames that make the style work. This guide explains what Slinova is, how big it goes, and how it stacks up against aluminium sliders and bifolds.

What Is Rehau Slinova?

Slinova is an inline sliding patio door: one or more sashes glide along a precision track past a fixed pane, rather than folding or swinging into the room. Because the door slides rather than opens inward, it frees the floor space a bifold or French door would consume — useful in kitchens and dining rooms where furniture sits close to the opening. It is built on multi-chamber Rehau profile with slim sightlines that keep the glass area high and the frames unobtrusive.

How Big Does Slinova Go?

Slinova spans 2, 3 or 4-pane layouts up to 4 metres wide and 2.4 metres high, with the SLINOVA X variant extending to 4.9 metres for wider openings. That covers the great majority of rear-extension and through-lounge openings without moving to a commercial system. Larger apertures are worked out at survey, where the pane configuration and which sashes slide are agreed against how you actually use the room.

Performance and Security

Slinova achieves A-rated thermal performance through its multi-chamber profile and warm-edge glazing, and carries PAS 24 security with multi-point locking and toughened safety glass as standard. As a sliding door with a low, level track it also suits step-free access to a garden or terrace. In everyday use the draw is the combination most patio doors struggle to balance: a wide, uninterrupted view, smooth operation, and no floor space lost to a swing.

Slinova vs Aluminium Sliders

Aluminium sliders such as the systems on our aluminium range offer slimmer sightlines and a longer frame guarantee, and remain the premium choice for a contemporary, minimal-frame look. Slinova is the cost-conscious uPVC alternative: it delivers the same inline sliding action and generous glass with the low maintenance and A-rated efficiency uPVC is known for. If your priority is the widest possible glass with the thinnest possible frame, aluminium wins; if you want a wide slider that performs well and keeps the budget in check, Slinova is the sensible route. Our aluminium vs uPVC guide weighs the trade-off in full.

Slinova vs Bifold Doors

Bifolds open the whole wall by folding the panes to one side; sliders keep one or more panes fixed and slide the rest. The practical differences: bifolds give the largest clear opening but stack a concertina of frames to the side and consume floor space when open, while a slider keeps the glass in plane, loses no floor space, and gives a cleaner view when closed. For everyday use with an occasional full-width opening, many homeowners prefer a slider; for entertaining that regularly throws the whole wall open, a bifold earns its place. Both are available from us in uPVC and aluminium.

Where Slinova Fits Best

Slinova is at its best on rear extensions, through-lounges, kitchen-diners and conservatories where you want a wide glazed opening, easy operation and A-rated efficiency without the outlay of an aluminium slider. Vitrum Solutions fabricates the Rehau range in-house at our Uxbridge workshop and fits it with our own team, FENSA registered with a 10-year CPA insurance-backed guarantee. See the Slinova system detail, the wider Rehau uPVC range, or request a free survey.

Frequently Asked Questions

What is a Rehau Slinova sliding door?

Slinova is the inline sliding patio door in the Rehau uPVC range. One or more sashes slide along a track past a fixed pane rather than folding or swinging, which keeps the glass in plane and frees the floor space a bifold or French door would use. It runs on multi-chamber Rehau profile with slim sightlines.

How wide can Rehau Slinova doors go?

Slinova spans 2, 3 or 4-pane layouts up to 4 metres wide and 2.4 metres high, with the SLINOVA X variant extending to 4.9 metres. That covers most rear-extension and through-lounge openings. Larger configurations are worked out at survey.

Is Slinova a good alternative to aluminium sliding doors?

For many homes, yes. Slinova offers the same inline sliding action and wide glass as an aluminium slider, with A-rated efficiency and low maintenance, at a lower price point. Aluminium still wins on slimmer sightlines and a longer frame guarantee, so the choice comes down to whether minimal frames or budget matters more to you.

Do sliding doors save space compared to bifolds?

Yes, in floor terms. A slider keeps its panes in plane and loses no floor space when open, whereas a bifold folds a concertina of frames to one side and consumes floor space when fully open. A bifold gives the largest clear opening; a slider gives a cleaner closed view and easier everyday use.

Are Rehau Slinova doors secure and energy efficient?

Yes. Slinova carries PAS 24 security with multi-point locking and toughened safety glass, and achieves A-rated thermal performance through its multi-chamber profile and warm-edge glazing. Every Vitrum installation is FENSA registered with a 10-year CPA insurance-backed guarantee.

Need advice on your next project?

Talk it through with the team, or leave your details for a free no-obligation written quote.

Call us
0800 861 1450
Or message us

No-obligation written quote. We respond within 24 hours.

5.0· 21 Google reviews

FENSA registered · 10-year CPA insurance-backed guarantee · Cortizo, Schuco & Rehau approved · Origin Approved Partner

FENSACPASecured by Design