Key Product Features
Our TimberLine windows combine timeless timber-style design with advanced uPVC technology. If you would like to learn more about our products, please contact a member of our team. Alternatively, start a quote with us today!
Stunning Colour Options
You’ll be able to choose from a range of woodgrain and colour foil options, allowing you to match your new window to the rest of your Lincolnshire home. If you’ve got a traditional home, the wood effect maintains the character, whereas a bolder colour at a new build makes the property stand out.
High Weatherproofing
Double weather-seals, low sightline gaskets and a super spacer bar also make every window fully weatherproof. This means you won’t have to worry about cold draughts or damp problems of the past.
Multi-point Locking
High security comes as standard with multi-point shoot bolt locking with key locking handles. Our products are innately strong thanks to steel reinforcing, internal beading and exceptional weld strength. With additional security claw locks and MACO locks our windows are extremely secure for your Lincoln home.
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NON-TIMBERLINE
TIMBERLINE
TimberLine profile options
Featuring a flush sash profile, TimberLine delivers a truly authentic timber-inspired look.
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Transform Your Home's Look: Explore Our Window Colour Selector - Preview
Our Extensive Range of Exterior and Interior Shades.
Single Colours
Our single colours are readily stocked and available with quick turnarounds.
Anthracite
Chartwell Green
Black Ash
Anthracite Grained
Nut Tree
Irish Oak
Classic Cream
Golden Oak
Rosewood
White Grain
Dual Colours
Enjoy interior and exterior customisation, as well as shorter delivery times with our stunning dual colour options.
Heritage Colours
Available for fast dispatch, our heritage colours offer shorter delivery times.
Premium Colours
Providing exceptional quality and individuality, our non stocked premium colour are available at an additional cost with extended lead times.
Outside View
*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Anthracite
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Chartwell Green
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Black Ash
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Anthracite Grained
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Nut Tree
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Irish Oak
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Classic Cream
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Golden Oak
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Rosewood
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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White Grain
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Anthracite Grained - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
White Grained - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Grey Ali - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Nut Tree - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Irish Oak - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Rosewood - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Golden Oak - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Chartwell Green - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Classic Cream - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Black Ash - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
Colour Selected:
Anthracite - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Agate Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Black Smooth - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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English Oak - English Oak
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Black Ash - Heritage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Anthracite - Heritage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Agate Grey - Heritage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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English Oak - Hertiage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Heritage White - English Oak
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Heritage White - Heritage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Ice Cream - Heritage White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Basalt Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Silver Bullet - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Quartz Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Vin Rouge - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Smooth Sage - white
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Slate Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Soft Cherry - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Rustic Cherry - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Pepper Oak - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Honey Oak - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Fir Green - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Ginger Oak - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Dark Red - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Pyrite Metallic - white
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Cedar Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Agate Premium Grey - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Bronze Metallic - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Claystone - White
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*Colour configurations are for illustration purposes only. For detailed colours, contact us today.
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Blue Steel - White
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Our Most Popular Colours
Thanks to our in-house spraying facility, we are able to supply uPVC TimberLine windows in over 250 RAL colours in satin finish. For colour frames, we offer fast turnarounds for uPVC casement windows in virtually any colour.
Clear
Arctic
Autumn
Casin
Chantilly
Charcoal Sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minister
Oak
Pelerine
Reeded
Stippolyte
Sycamore
Taffeta
Tribal
Warwick
Glass Selected:
Clear
Wide Range of Glazing Options
We offer a wide range of stained glass and bevelled glass designs to ensure that our windows offer a striking, impressive aesthetic. Our comprehensive range of styles allows anybody to find the perfect choice for their property, with ease.
*Glazing configurations are for illustration purposes only. For detailed glazing options, contact us today or visit our showroom.
Antique Black
Grey
White
Brilliant Bronze
Chrome
Satin Chrome
Gold
Solid Gold
Black
Extensive Choice of High Quality Hardware
Our uPVC casement windows feature advanced and fully functional hardware, with superior gaskets and hinges providing lasting weather protection. Choose from inline, monkey tail and tear prop handles, which can be further customised in a wide variety of colours.
Get An Instant TimberLine Window Quote
Get a completely free quote for our TimberLine windows today!
Explore Our Virtual Showroom
Can't make the journey to our showroom? We've replicated our products virtually. Whether you're interested in uPVC windows, aluminium doors or other products, we've uploaded all our profiles for you to view from the comfort of your home or on the go. Take a look below!
Benefits of Our TimberLine Windows
Stronger By Design
TimberLine windows are engineered using an advanced welding process that creates a stronger, more durable frame. This improves energy efficiency, enhances security and delivers long-lasting performance you can rely on. For total peace of mind, our windows are backed by security guarantees of up to £3,000.
Highly Energy Efficient
TimberLine windows are engineered to deliver excellent thermal efficiency, providing superb insulation to keep your home warm and comfortable all year round. Available in double or triple glazing, every TimberLine window is A-rated as standard.
Fully Accredited
To give our customers complete peace of mind that they are receiving the best window, we made sure that the StyleLine range is compliant with the British Standard Kitemark (BSI) and Secured by Design standards. Our StyleLine windows comply with the very latest European security standards, including BS7950 and PAS24.
Advanced Frame Strength & Built-In Security
TimberLine windows are manufactured using advanced welding techniques to create a strong, durable frame designed to last. With internal beading, steel reinforcement and key-locking handles as standard, TimberLine offers high levels of security and peace of mind for your home. For added protection, multi-point locking systems and additional security claw locks are available, helping to keep your home safe without compromising on style.
Traditional Aesthetics. Modern Performance.
TimberLine windows blend classic timber-inspired design with the very latest uPVC engineering, delivering beautiful aesthetics alongside outstanding modern performance. Available to homeowners across Lincoln, Lincolnshire and the surrounding areas, TimberLine offers the character of traditional timber without the maintenance.
Manufactured exclusively by Sternfenster, every TimberLine window is crafted through a stringent production process to ensure exceptional quality and long-lasting durability. Advanced manufacturing techniques create a refined, premium finish, while the flush sash design and seamless welded joints deliver clean lines and an authentic timber-style appearance with slim, elegant sightlines.
Heritage Styling. Engineered Excellence.
TimberLine windows are manufactured using advanced uPVC technology to deliver outstanding quality alongside a truly authentic, heritage-inspired appearance. Designed to reflect traditional 19th-century timber aesthetics, TimberLine is ideal for adding character to new builds or preserving the charm of period and traditional homes.
The TimberLine range offers a variety of window configurations and can be seamlessly matched with complementary doors, ensuring a consistent look and finish throughout your home – whatever style or combination you choose.
Download Your Brochure
Don’t forget to download a brochure. They’re packed with plenty of additional information, including technical information, detailed colour swatches and photos for inspiration.
Visit Our Stunning Showroom
Booking an appointment to visit our showroom can help you find the perfect product for your home.
Save On Your Energy Bills
Start considering your energy efficiency and sustainability, and even save on your energy bills by making the switch to our products and services.
Refined Craftsmanship. Exceptional Detail.
Every TimberLine window is crafted with meticulous attention to quality and detail. The smooth, refined finish of both the sash and outer frame creates a beautifully authentic timber-style appearance, placing TimberLine among the most advanced uPVC window designs available today. Choosing TimberLine is a clear statement of quality, craftsmanship and considered design.
Thanks to innovative manufacturing techniques, TimberLine windows offer a level of refinement far beyond standard uPVC products. The result is a window that feels distinctly premium, enhances the character of your home and can contribute to increasing its overall value.
Unrivalled Longevity
Through various testing, we can ensure our TimberLine windows offer years of comfort, security and enjoyment for your Lincoln home.
Ultimate Security
Benefit from peace of mind throughout your Lincoln home after installing our highly secure locking mechanisms within our TimberLine windows.
Tough & Durable
Our TimberLine windows are an excellent example of durability and robustness as they are designed to withstand weather, fire and security specifications.
Master Craftsmanship
The timber-look weld used within our TimberLine windows demonstrate the high level of craftsmanship used to manufacture these stunning windows.
Use our energy calculator to find out how much you could save on your energy bills!
Energy Saving Calculator
Use our energy calculator to find out how much you could save on your energy bills!
TimberLine Window Prices Lincoln
Here at Starglaze, we like to offer our customers luxurious TimberLine windows at respectable prices. We are highly competitive when it comes to double glazing costs in Lincoln and Lincolnshire, and our TimberLine windows are no exception.
You can give our helpful team a call on 01522 512020 for a bespoke uPVC window quote or double glazing quote, or complete our contact form to get in touch online. Our helpful team will be in touch shortly to assist you with your enquiry. Alternatively why not try our online quoting engine for a guide price in moments.
Or click the button below to start your quote for our TimberLine Windows.
frequently asked questions
How is TimberLine different from other windows?
Can TimberLine windows be customised?
How energy efficient are TimberLine windows?
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