
Sliding Windows
Sashes glide sideways on a track, so nothing swings into the room. A practical choice for balconies, kitchens and wide openings.
A window or door system for every opening — sliding, casement, fixed, awning, tilt & turn, and more.
Every RENI UPVC product shares the same fusion-welded, steel-reinforced profile — then it's shaped to suit how each opening is used.

Smooth-gliding sashes that save space and suit balconies, kitchens and living areas.

Side-hinged sashes that open fully outward for maximum airflow and an unobstructed view.

Non-opening glazed panels that maximise natural light for feature walls and tall openings.

Top-hinged windows that open outward, letting in fresh air even during light rain.

Dual-function sashes that tilt for ventilation or turn fully open for easy cleaning.

Wide glazed panels that glide open smoothly to connect indoor and outdoor living areas.

Secure, weather-sealed entry doors that combine everyday durability with a clean finish.

Shapes, sizes and configurations engineered around openings that don't fit a standard size.
The details that determine how a window performs years after installation — not just on the day it's fitted.
Multi-chambered profiles engineered for structural rigidity and thermal insulation.
Corners heat-fused into a single frame for a joint that won't loosen or gap over time.
Galvanised steel inserts add strength to larger sashes and frames, resisting warping.
Sealed multi-chamber frames and glazing cut down outside noise for quieter interiors.
Weather-resistant rubber seals keep glazing airtight through heat, cold and rain.
Formulated to resist fading and brittleness from prolonged sun exposure.
Purpose-built channels let condensation and rainwater escape instead of pooling.
Sealed frame junctions stop draughts, leaks and dust from finding a way in.
Multi-point locking hardware built for smooth, secure operation over years of use.
Switch between windows and doors to see the types, benefits and colour options for each.

Sliding, casement, fixed, combination and tilt & turn windows, all built on the same reinforced RENI profile. Mix opening and fixed sections to suit each room.
Pick the opening style that suits how the space is used.

Sashes glide sideways on a track, so nothing swings into the room. A practical choice for balconies, kitchens and wide openings.

Side-hinged sashes that open outward for full airflow and a clear view. Fitted with multi-point locking for a tight seal when closed.

Non-opening glazed panels that bring in maximum daylight. Often paired with opening sashes for tall or feature openings.

Opening and fixed sections built into one frame, so you get daylight and ventilation where each is needed.

One handle, two actions: tilt the sash for safe ventilation or turn it fully open for easy cleaning from inside.

Angled or curved frames that project outward, adding light, space and a view along the sides.

Top-hinged or louvred designs that keep ventilation going and suit bathrooms, utility areas and sheltered walls.

Round, oval or arched frames made to measure for openings that need a distinctive shape.
What you can expect once they are installed.
Rigid profiles that hold their shape through heat, humidity and daily use.
No painting or polishing. A wipe now and then is enough.
Sealed frames with suitable glazing help reduce street noise.
Multi-chamber profiles and good glazing help limit heat transfer.
Gaskets and drainage channels keep rain, dust and draughts out.
Multi-point locking and reinforced frames add confidence.
Quality hardware keeps sashes gliding or swinging easily.
Built to last for years without rotting, rusting or warping.
Smooth surfaces clean with soap and water.
Slim sightlines and clean lines suit contemporary homes.
Choose a frame finish to see its name. Final shades are matched to the profile range, so please confirm with our team.
WhiteClassic and bright

From secure entrance doors to wide patio and sliding doors, finished in colours that suit your home.
Pick the opening style that suits how the space is used.

Wide glazed panels that glide on a track, taking no swing space. Ideal where space is tight.

Twin-leaf glazed doors that open from the centre, giving a wide, welcoming opening between rooms or to a balcony.

Side-hinged door sashes with glass or panel infill, a flexible fit for bedrooms, balconies and utility areas.

Conventional hinged doors with half-glass or full-panel options for daily household use.

Large sliding or hinged doors that connect living spaces to the balcony, terrace or garden.

Sturdy, weather-sealed doors for the main entry, with secure locking and a clean finish.

Etched or frosted glass panels that add privacy and character while still letting light through.

Double-leaf doors with fixed side or top panels for wider entrances and service openings.
What you can expect once they are installed.
Steel-reinforced frames carry the weight of glass and panels.
Multi-point locks and sturdy hinges secure the door along its edge.
Sealed joints and gaskets stand up to rain, sun and humidity.
Does not need repainting or polishing.
Resists rot, rust and warping in everyday use.
Tight seals and suitable glass help reduce outside noise.
Insulating profiles help keep indoor temperatures steadier.
Quality rollers, hinges and handles for effortless use.
Clean finishes that suit both modern and traditional homes.
Holds its fit and finish across years of daily use.
Choose a frame finish to see its name. Final shades are matched to the profile range, so please confirm with our team.
WhiteClean, timeless
Nine things worth checking before you decide, whichever supplier you choose.
Profile wall thickness, chamber design and UV-stabilised material decide how straight, strong and colour-stable a frame stays. Ask to see the profile cross-section.
Steel reinforcement inside the profile keeps larger sashes from bowing. Ask whether it is galvanised and fitted in every sash and frame that needs it.
Glass type and thickness change insulation, noise reduction, safety and overall performance. Toughened, laminated and double-glazed options each suit different needs.
Locks, handles, hinges and rollers are what you touch daily. Good hardware stays smooth, aligned and secure for years.
Even a well-made window can underperform if it is poorly fitted. Professional installation ensures proper sealing, alignment and long-term performance.
Multi-chamber profiles with suitable glazing can improve thermal performance and help keep rooms more comfortable.
Suitable glazing and properly sealed frames can help reduce outside noise. Performance depends on glass choice and installation.
Look for gaskets, sealed corners and drainage channels that let rainwater escape. These details keep leaks, draughts and dust out.
Check what the warranty covers, how long it lasts and who to call for service. Good support matters long after installation.
Choose an opening style, then tune the details. Select options below to build your preferred combination and share it with our team.

Space-saving, wide openings

Full airflow, side or top hung

Maximum light, no opening

Opening plus fixed sections

Twin-leaf glazed doors

Large openings to outdoors
ABS doors are moulded from ABS plastic, a tough, lightweight material. They are a different product from UPVC windows and doors and are commonly chosen for interior areas such as bathrooms, kitchens and utility rooms.
Ask About ABS DoorsThe moulded plastic body does not absorb water the way untreated timber can, which suits bathrooms and wash areas.
As it is not a wood-based material, termites have nothing to feed on.
No repainting or polishing. Wipe clean when needed.
Smooth, sealed surfaces clean quickly with a damp cloth.
Holds its shape in everyday indoor use and is lighter than a solid wood door.
Share a few details about your project and our team will recommend the right window or door system.