uPVC Vertical Sliding Windows in Kent
Combine the elegance of traditional sash windows with the modern benefits of our A-rated uPVC Vertical Sliders. Perfect for those that aim to mix aesthetics with warmth & security.
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What Are uPVC Vertical Sliding Windows?
Where Classic Sliders Meet Modern Performance
uPVC Vertical Sliding windows, often called sliding sash windows, perfectly replicate the authentic design of traditional timber box sashes. They feature two sashes that slide up and down, offering excellent ventilation control while maintaining a classic, elegant appearance.
At Medway Windows & Doors, we specialise in installing vertical sliders that solve the common issues of old wooden sash windows such as draughts, rattles, and endless maintenance. Our A-rated uPVC vertical sliding windows provide a thermally efficient, secure, and virtually maintenance-free solution that preserves the character of your Kent home.

25+
Years Experience
500+
Positive Reviews
10yr
Guarantee
Vertical Sliding Window Benefits
Reasons to Choose uPVC Vertical Sliding Windows
Our uPVC vertical sliding windows deliver significant advantages, enhancing your home's period aesthetics while providing advanced modern-day performance.
Get A QuoteSuperb Thermal Efficiency
Our A-rated vertical sliding windows combine multi-chambered uPVC frames & high-performance double glazing preventing heat from escaping so that you can enjoy a cosier home and noticeably lower energy bills.

Advanced Security
Your family’s safety is paramount. That's why our windows feature robust, internally glazed frames and advanced multi-point locking systems as standard. When you lock a Medway window, you can rest assured your home is protected against intruders.
Easy Operation & Cleaning
Forget struggling with old, painted-shut sashes. Our high-quality uPVC is naturally resistant to the British weather. It won’t rot, warp, peel, or fade, and requires nothing more than a simple wipe with a damp cloth to look brand new for decades.

Authentic Period Aesthetics
With features like deep bottom rails, run-through sash horns, and optional Georgian bars, our windows are often indistinguishable from original timber, making them ideal for conservation areas across Kent
Styles, Materials, Furniture & more
Customise Your Vertical Sliding Windows
Window Styles
You can tailor the appearance of your vertical sliding windows to perfectly match your home's character.
Materials
Choose the ideal material that aligns with your home's requirements and personal preferences.
Furniture Options
Personalise your windows with a range of furniture options to enhance aesthetics, security, and functionality.
uPVC Systems
We provide both TOTAL70C & TOTAL70S uPVC systems, allowing clean lines and elegant aesthetics to suit any architectural style. All of our installation are covered by our own 10 year guarantee as well as a manufacturers guarantee. Read more via the brochure below.
TOTAL70 Brochure
Try Out Our uPVC Window Customiser
Our Window Installations
Completed Window Projects
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uPVC Patio Doors & Windows in Herne Bay
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Rosewood uPVC Windows in Lower Stoke
Testimonials
What Our Customers Say About Us
Our reputation is built on trust, quality, and countless successful installations across Kent. We truly value what our clients have to say with over 500 reviews to show for it (see links below).
See Our ReviewsCheckatrade
Positively reviewed by over 200 Kent homeowners, our consistent positive feedback reflects our dedication to transparency and quality craftsmanship. Find out what your neighbours are saying.
Which?
Independently endorsed for quality and consumer protection, we meet rigorous standards set by Which? This accreditation is your assurance of exceptional service, fair pricing, and reliable installations you can trust.
Why Choose Us?
How We Ensure High Standards
Precision Installation
Our certified team takes extreme care with every install, ensuring perfection. With 20+ years of install experience in Kent, we gurantee high standards.
Stress-Free Local Experts
As local, family-run experts in Kent & Medway, we take pride in our transparent, no-pressure process, from consultation to the final tidy-up.
A Team You Can Trust
Not only can you be assured by our 500+ reviews, you're also in the hands of a certified team and also covered by our 10-year guarantee.
Year On Year Savings
Beyond your initial investment, our A-rated windows and doors are designed to deliver significant energy savings, lowering energy bills.
Quality You Can Feel
Experience superior performance and beauty with high quality windows and doors that ensures security, energy efficiency, and a fantastic look.
Local 5 Star Reputation
If you haven't already, feel free to check our Which Trusted Trader, Google Business, and Checkatrade reviews to hear directly from our customers.
Choices For All Homes
With decades of industry experience, our team can assist with in-depth product knowledge and innovative solutions for any Kent property.
Seamless Journey
We'll guide you through every step, from selecting the perfect windows and doors all the way to an end results that'll make you feel house proud.
FAQ's
Common uPVC Vertical Sliding Window Questions.
What is a uPVC vertical sliding window?
A uPVC vertical sliding window (or sash window) is designed to replicate traditional timber box sash windows but is made from modern, low-maintenance uPVC. It consists of one or more movable panels, or “sashes,” that slide vertically to open.
Can uPVC vertical sliders look like real wood?
Absolutely. With modern features like slim sightlines, mechanical joints, run-through sash horns, and realistic woodgrain foils, our premium uPVC vertical sliders are often indistinguishable from timber, even up close. They are frequently approved for use in conservation areas for this reason.
How do you clean the outside of an upstairs sash window?
It’s incredibly easy and safe. Our windows feature a smart tilt-in function. Both the top and bottom sashes can be tilted inwards, allowing you to comfortably and safely clean the external glass from inside your home without needing ladders.
Are vertical sliding windows secure?
Yes. Modern uPVC vertical sliders are highly secure. They feature multi-point locking systems, tough double glazing, and reinforced frames. We also offer additional security upgrades for ultimate peace of mind.
How much do uPVC vertical sliding windows cost in Kent?
The cost depends on the size, style, colour, and hardware choices. They are a highly cost-effective option, being significantly more affordable than new timber windows and offering long-term savings through energy efficiency and no maintenance costs. Contact us here for a precise, no-obligation quote.
Do you install in conservation areas in Kent?
Yes, we have extensive experience working in conservation areas across Kent. Our heritage-style uPVC vertical sliders are specifically designed to meet the strict requirements of many local planning authorities and are regularly approved for use.
Vertical Sliding Window Services
Everything We Can Help You With
Unsure if we can offer what you need? Check out this list or feel free to get in touch and we'll answer your questions.
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See If uPVC Vertical Sliding Windows Are For You
Get in touch via our contact form or by phone or email to get more information about our vertical sliding windows. Our friendly team is more than happy to answer any questions not covered in the FAQ and book you in for an in-person viewing when you're ready to take the next step.




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