Flush-sash windows

Beautiful windows can change the whole feel of your home. REHAU Rio flush-sash windows combine the balanced proportions and neat detailing of traditional joinery with the warmth and easy care of modern PVCu. The opening sash sits level with its outer frame, giving a smooth, elegant finish that looks just as good on a contemporary house as a period-inspired home.

Flush-sash windows fitted by DPM, complementing the stone walls and slate roof of a character home
Fitted by DPM. Flush-sash windows on a stone-built home.
Close-up of a DPM flush-sash window, showing its neat frame lines within a sandstone surround
A closer look
ElegantSash sits flush outside
ColourWhite, colour & woodgrain
ComfortInsulating glazing
Easy careNo routine repainting

Beautifully simple. Beautifully finished.

Elegant, flush-fitting lines and beautiful finishes, with modern warmth and easy-care PVCu.

01

The detail that makes the difference

Rio’s flush exterior gives the window a clean, balanced appearance. Refined corner joints, well-proportioned panes and carefully chosen handles create a finished look. Choose uninterrupted glass for a crisp modern elevation, or considered decorative detailing to complement an older home.

02

A colour to fall in love with

Crisp white can lift a rendered house; a dark frame can define the glazing; a woodgrain finish brings a softer, timber-like character. Coordinate windows, doors and roofline, or choose a contrasting exterior with a light interior. We’ll help you compare real samples in daylight.

03

Good looks you can live with

Modern insulating glass and effective seals help retain warmth, while suitable acoustic glazing can address outside noise. PVCu frames keep regular repainting off your list. Simple cleaning and routine care of the moving parts help your windows stay attractive and easy to use.

Character in every detail.

See how these flush-sash windows complement the stonework, sandstone surrounds and slate dormers. A simple, coordinated finish that lets the home’s character shine.

See the possibilities.

See how colour, glass and frame styling can change the look of a home. Images are supplier examples.

Make it your window.

Discuss these choices with DPM when planning your quotation.

Woodgrain or contemporary colour

Discuss the available foil finish for your chosen configuration and compare physical samples.

Finishing details

Compare welded or mechanical corner joints and contemporary or heritage-style furniture, including compatible monkey-tail and tear-drop handles.

Bar patterns and proportions

Retain the character of an older façade with a considered glazing pattern and carefully placed frame divisions.

Glazing and performance

*REHAU publishes 28 mm and 34 mm glazing options for Rio. The quoted window’s performance depends on its complete specification.

REHAU Rio · TOTAL70 compatible

For a closer comparison, these are the main system details. We’ll explain the choices at your home visit.

Sash sits level with frame
Flush outside
Profile depth
70 mm
Compatible frame family
TOTAL70
Published glazing sizes*
28 / 34 mm

Before you choose

Does a flush window open?

Yes. Flush describes the closed appearance. Opening arrangements still need to be selected for ventilation, cleaning and the room layout.

Is Rio automatically suitable for a conservation property?

Appearance alone does not establish suitability or permission. If the property is protected or in a conservation area, establish the requirements for that building before ordering; match profiles, materials and glazing details to the agreed specification.

Let’s make more of your home.

A warmer room, a clearer view or a fresh new look—tell us what matters most. We’ll arrange a visit and help you choose the right windows for your home.

Email your enquiry →or call 01624 612333