Sittingbourne
Contact
Phone: 01795 474671
Depot Manager: Marc Wells
Email Address: sittingbourne@sevenday.co.uk
Opening Times
Monday – Friday: 7:30 AM – 4:30 PM
Address
Unit C2 Trinity Trading Estate, Mill Way, Sittingbourne ME10 2PD
Ask Marc a question…
SevenDay Windows – Sittingbourne Trade Counter for supply only service of Windows, Doors & Glazing products
SevenDay Windows & Doors – Trade Counter in Sittingbourne is your local trade counter for supply only windows (uPVC & aluminium), composite doors, conservatory roofs and glazing products in Kent.
We supply both trade professionals and homeowners across Faversham, Maidstone, Gillingham, Rainham, Sheerness, Whitstable, Canterbury and the wider Swale and Mid-Kent area.
If you’re looking for a supply only window and door supplier near Sittingbourne, or a reliable fenestration trade counter with products from leading UK manufacturers, Marc and his team are here to help — conveniently located at Trinity Trading Estate, just off the A2 with easy access from the M2.
What We Supply
We coordinate the manufacture of the widest range of bespoke high-quality products, including:
- uPVC Windows – REHAU, Profile 22, Veka M70 & Omnia, Liniar Standard & Resurgence, Eurocell and Deceuninck systems



- Doors – Universal Composite Doors in 44mm or 70mm twin rebated, traditional uPVC residential doors, French doors and sliding patios
- Aluminium Windows & Doors – manufactured in the ATLAS range
- Double or triple glazed Sealed Glass Units
- Korniche roof lanterns and skylights
- Conservatory Roof Systems by Ultraframe – glass, polycarbonate and warm roof options
- Window fittings and accessories
Whether you’re an installer, builder, property developer or working on your own home improvement project, we offer fast turnaround times and competitive supply only service at trade pricing.
Why choose SevenDay Sittingbourne?
- Local Sittingbourne trade counter with easy parking and access from the A2/M2
- Recognised industry experts at supply only window, door and conservatory products
- Widest product range from leading UK brands and manufacturers
- Expert advice and guidance from our in-house window specialists
- Quick lead times and highly competitive pricing
- Free delivery to site or collect from our depot at a time that suits you
- Free skip use available for disposal of removed products (waste type restrictions apply)
- We can recommend trusted local installers from our network if needed
Come and visit us at Trinity Trading Estate or call Marc, our resident window and door expert, to discuss your project requirements.
Trade Guides & Technical Help
Whether you’re fitting your first frame or your fiftieth, our how to trade guides cover the practical detail that makes a job go right first time. Written by people who know the products inside out, they walk through the full installation journey — from accurate surveying through to sealing and sign-off — alongside the compliance and product know-how your customers expect. Browse the guides below, then call in or order from us with the right spec and the right materials.
- How to Measure for Replacement Windows and doors — getting survey dimensions right so frames fit first time
- How to Remove a Window (Timber & uPVC) — removal safely and cleanly
- How to Install a uPVC Window — step-by-step fitting, packing, fixing and finishing
- How to Replace a Sealed Unit — diagnosing failed units and swapping the glass
- How to reduce condensation on windows – common causes and tips
- How to reduce overheating in your home with the right windows – what products to specify
The most commonly asked questions are listed in our comprehensive FAQ’s page.
Got a question a guide doesn’t answer? Our depot team is on hand — drop in or give us a call and we’ll talk it through.
Depot Frequently Asked Questions
We don’t manufacture in-house. Instead, every window we supply through our Sittingbourne depot is made by one of our approved fabrication partners. Before any fabricator joins our network, we audit them thoroughly to ensure they’re reliable and consistently produce quality products. And because we buy as a group — around 2,500 frames in an average week — we secure pricing that benefits every customer across all our depots.
Lead times depend on the product. As a guide, standard white uPVC windows are typically ready within 10 days, and standard coloured windows within 15 days. For an accurate lead time on your specific order, speak to the team at our Sittingbourne depot.
Two things. First, we’re part of a larger group, so our buying power lets us secure highly competitive pricing. Second, we’re independent — unlike most trade counters that are tied to a single profile supplier, we’re not locked to one system. That means our Sittingbourne depot can offer one of the widest ranges of profiles available, so whatever your project needs, we can supply it. It’s why so many installers make SevenDay their go-to supply-only trade counter.
No. There are no minimum order values or quantities at SevenDay. Whether you need a single sealed unit or a full project’s worth of frames, we’re happy to help — and we serve both trade and public.
Our Sittingbourne depot is a supply-only window and door trade counter, so our opening hours are set to suit the trade, with early starts in the morning and a close in the late afternoon. We open our doors at 7:30 AM and operate through the day until 4:30 PM, Monday to Friday. We are not open at weekends, as the trade is generally not at work. If you have a query outside of these hours, drop us a note through the contact form and we’ll be sure to get straight back to you when we’re in.
No account is necessary to make a purchase — both trade and public are welcome to order and buy over the counter at our Sittingbourne depot. That said, trade customers may benefit from opening an account; ask the team for details.
Yes — you can either collect from our Sittingbourne depot, or speak to the team to have your products delivered direct to site.
Our Sittingbourne depot regularly serves installers and trade customers within a 25-mile radius. If you’re just outside this, speak to your local team and see what can be done to help you.
No — our Sittingbourne depot welcomes both trade and members of the public. Whether you’re a professional installer or a homeowner tackling a project, the team is happy to help with support, advice and completing your order with us.
The widest range of windows and doors, including uPVC casements (standard and flush), aluminium, composite doors, roof systems including lantern roofs, and sealed units, across leading profile systems. Speak to our Sittingbourne team — we’re confident we have the solution for any project you’re undertaking.
From classic white uPVC to a wide range of colour and woodgrain foils — including popular options like anthracite grey — available externally only or on both faces. The colour range varies depending on the profile system, so with the widest range available, the Sittingbourne team is confident we can match your ideal colour.
Yes. Our Sittingbourne depot can supply individual sealed units as well as complete windows — useful for repairs and misted-unit replacements. Make sure you specify the details of the sealed unit spacer bar for other units so they match.
Yes — windows are manufactured to your exact specified sizes. The Sittingbourne team is always happy to talk a measurement through before you order; our counter staff have years of experience and would rather check than see a frame come back requiring a remake due to a mis-measure.
Yes. Trade customers benefit from our group buying power. Speak to the team at our Sittingbourne depot about setting up a trade account.
SevenDay is a supply-only window and door trade counter specialist, so we don’t directly offer installation services. However, as we’re the go-to supplier for many installers, you can speak to the Sittingbourne team, who will be glad to link you up with a reputable, experienced and highly reviewed installer to assist with your project needs.
The products we supply are manufactured to meet current Building Regulations requirements. Note that compliance certification (e.g. FENSA or CERTASS) relates to installation, so for fitted work you’ll need a registered installer or Building Control sign-off. See our Building Regulations FAQs for an overview of the Building Regulation requirements.
Our preferred payment methods are direct BACS payment or credit/debit card for one-off purchases. If you’re a regular trade customer, we’d be happy to set up a trade account for you. It’s best to discuss your options with the team at our Sittingbourne depot.
If you are unsure as to your requirements head to our frequently asked questions page or if you are looking for practical advice select our how to guides.
“I visited Seven Day Windows today to look at options for my house ahead of placing an order, and I had a really positive experience.
Shoutout to Marc, he was brilliant! Took the time to walk me through the different window and door styles, colours and fittings, explaining everything clearly and without any pressure. It made what could have been quite an overwhelming process feel straightforward and actually enjoyable.”
Vicki W