Quickslide Legacy uPVC Sliding Sash
Authentic Victorian sash detailing in the Legacy uPVC system
The Quickslide Legacy uPVC Sliding Sash is the most authentic vertical sliding sash window on the UK market — engineered to recreate the slim glazing bars, deep run-throughs and elegant proportions of a hand-built Victorian box sash, while delivering genuine A-rated modern performance.
Behind the period-correct exterior sits a fully sprung, tilt-cleanable, multi-locking modern sliding mechanism that operates with effortless smoothness. The Legacy range is widely specified across heritage and conservation projects across the UK, including throughout Staffordshire's many conservation areas.
Why choose Quickslide Legacy uPVC Sliding Sash
- Genuine Victorian proportions with deep glazing bars
- Both sashes tilt-in for safe interior cleaning
- Sprung counter-balance — no weights or cords to fail
- A-rated thermal performance
- PAS24 security accreditation
- Available in heritage and modern colours
- Approved for conservation areas
Engineered for performance
- Authentic mechanical-jointed sashes
- Run-through horns option
- Spring balances for smooth operation
- Multi-point locking on both sashes
- Argon-filled low-E sealed units
- Decorative astragal bars
Configurator
Mix and match colours, hardware and glass to suit your home.
Available finishes
Choose your style
- Single sash
- Double sash (traditional)
- Triple-light
- Bay sliding sash configuration
Glass options
- Argon-filled double glazing — A+ rated
- Triple glazing for ultra-low U-values
- Acoustic interlayer for noise reduction
- Solar-control low-E coatings
- Decorative leaded, Georgian bar and stained options
- Obscure privacy glass for bathrooms
- Toughened safety glass to BS EN 12150
Furniture & hardware
- Brass or chrome sash lifts
- Heritage-style sash locks
- Run-through horns
- Internal sash stops
- Cam-lock fasteners
A-rated thermal performance with U-values down to 1.4 W/m²K — exceptional for a sliding sash. A dramatic upgrade from any single-glazed Victorian original.
Engineered to protect
PAS24:2016 accredited with multi-point locking on both upper and lower sashes, internal beading, and anti-lift technology to prevent the sashes being forced open.
Tailored to your home
Specify run-through or stuck-on horns, ovolo or lambs-tongue glazing detail, brass or chrome ironmongery, and any Quickslide foil finish — including authentic timber-look colours.
Property suitability
Victorian and Edwardian terraces, period townhouses, listed properties and conservation areas. Increasingly popular on modern Georgian-style new-builds where authentic sashes elevate the architecture.
How we fit it
Sliding sash replacement is detailed work — every install is led by an SGS senior fitter with specific Quickslide training. Old timber sashes are removed and recycled where possible.
Frequently asked
How long does installation typically take? +
Do you offer a guarantee? +
Can I match my existing windows or doors? +
Are your installers FENSA registered? +
Like the Quickslide Legacy uPVC Sliding Sash? Let's talk.
Free home survey across Staffordshire — typically booked within 48 hours.