Timberlook replicates traditional timber with flush external lines, mechanical-style joints and authentic woodgrains,
while keeping the benefits of uPVC—warm, low-maintenance and secure.
Bring classic charm to your home with our elegant Timberlook Flush Sash windows, designed to replicate the timeless appearance of traditional timber while offering all the benefits of modern uPVC. With authentic flush external lines, woodgrain finishes, and heritage hardware, these windows are a perfect choice for both period-style and contemporary properties.
Available in a wide range of colours and finishes, Timberlook Flush Sash windows combine character with performance, delivering outstanding thermal efficiency, security, and durability.
Expertly installed by our team, they not only enhance your home’s kerb appeal but also provide long-lasting comfort, energy savings, and peace of mind.
Timber style • Flush external lines • Energy-efficient glazing • Expert installation
Timberlook Flush Sash windows give you the period look of handcrafted timber with the comfort and practicality of modern uPVC. Sleek, flush external lines, authentic woodgrain foils and heritage hardware — all warm, secure and low-maintenance.
Eco Frame Direct is a credit broker, not a lender. Credit subject to status. Available on selected products. T&Cs apply.
Sleek, equal sightlines with dummy sashes where needed for a true timber look.
Double-opening for clear fire-escape and cottage styling; add astragal bars if desired.
Flush sash across bay facets for a consistent heritage aesthetic, with reinforced posts.
Mechanical-style joints, deep bottom rail option, monkey-tail/pear-drop handles, peg stays.
Typical whole-window U-values ~1.2–1.3 W/m²K with double glazing; lower with triple. Warm-edge spacers & argon fill reduce heat loss and condensation.
PAS 24 compliant: multi-point locking, internal beads, hinge guards; laminated glass upgrade available.
28mm double / 36–40mm triple; toughened or laminated; privacy and acoustic options.
Agate Grey, Anthracite (smooth or textured), Pebble, Cream, Irish/Golden Oak, Rosewood, White Grain, plus specials.
Full survey, removal, installation & sealing to current regs. Neat trims/making-good and waste removal included.
Installations to Building Regulations with documentation provided. 10-year guarantee on frames and sealed units.
Low-maintenance uPVC — wipe frames and clean tracks/hinges periodically. No painting or treatment required.
Made-to-measure. Manufacturing/fit schedules are confirmed post-survey; priority options available.
Spread the cost with affordable monthly payments on selected products (subject to status).
Eco Frame Direct is a credit broker, not a lender. Credit subject to status. Available on selected products. T&Cs apply.
Transform your home with a wide choice of door colours designed to suit every personality and property.
Upgrade your home with Timberlook flush sash windows, designed to replicate the charm of traditional timber while delivering all the benefits of modern uPVC. Built with Timberweld® technology for authentic butt-joint detail, these precision-made windows are energy efficient, secure, and low maintenance.
With U-values as low as 1.2 W/m²K, PAS24 security compliance, and discreet trickle vent options, they combine heritage looks with today’s performance standards. Available in a wide range of colours and woodgrain foils — plus dual-colour options — Timberlook flush sash windows are a perfect fit for both period and contemporary homes.
Installed by our expert team, every installation is finished to the highest standards and backed by a long-term guarantee for peace of mind.
Authentic timber aesthetics with flush external lines and Timberweld® butt-joint detail.
Timberlook flush casements replicate the timeless charm of timber frames, with clean sightlines and butt-joint details for an authentic look. While traditional in style, they deliver the modern benefits of uPVC—thermal efficiency, low maintenance and secure locking systems. Ideal for heritage properties and period-style homes.
Paired sashes with wide openings for ventilation and fire escape safety.
Timberlook French Windows open wide for maximum ventilation and fire escape compliance. Their traditional astragal bars and peg stays enhance heritage style, while uPVC ensures long-lasting durability and efficiency.
Consistent flush sightlines that add charm, warmth and natural light.Crisp, Squared line to maximise floor space and window – seat potential
With slim, flush sightlines, Timberlook Bay & Bow windows create light-filled spaces and enhance kerb appeal. Available in a wide choice of colours and finishes, they combine character with security and energy efficiency.
Traditional features like deep rails, astragal bars and period hardware.
Add authenticity with deep bottom rails, heritage-style handles (monkey tail or pear drop), and optional astragal bars. Timberweld® joints complete the classic timber appearance while offering the low-maintenance benefits of modern uPVC.
Energy Efficiency & Comfort
High-performance double or triple glazing with warm-edge spacers helps achieve whole-window U-values from ~1.2 W/m²K. Keep your home warmer in winter and cooler in summer while reducing energy bills.
Built-in Peace of Mind
PAS 24 compliant hardware, multi-point locking and internal glazing beads help keep your home secure. Laminated glass upgrades available, with discreet trickle-vent options that preserve the flush look.
Authentic Timber Looks
Handles & Heritage Hardware
Available in a range of finishes to suit your windows and décor.
Timberlook Flush Sash windows combine classic timber aesthetics with the durability and efficiency of modern uPVC. Designed to replicate period features while offering low-maintenance, high-performance benefits, they add authentic character to any home.
Customise every sash:
Traditional timber style with modern performance. Flush external lines, authentic woodgrains and heritage hardware—warm, secure and low-maintenance.
Eco Frame Direct is a credit broker, not a lender. Credit subject to status. Available on selected products. T&Cs apply.
LiveChat 9am–6pm, Mon–Sun • UK-based team • Fast, friendly help
Everything you need to know about Timberlook Flush Sash windows — authentic timber looks, Timberweld® butt-joint detailing, energy performance, security, colour options, installation and care.