SevenDay can help to find your ideal choice of local window installer
The right products. The right installer. The right result.
Choosing new windows, doors or glazing for your home is a big decision. You want quality products, expert installation and the peace of mind that the job will be done properly by a trusted installer.
But with so many choices available, knowing what to buy, which options are right for your home and who you can trust to install them can feel overwhelming – that’s where SevenDay can help.
We bring together industry expertise, an extensive product range and an established network of professional installers to help make the process easier from start to finish.
Find your local depot here to discuss your project needs or enter your project details below:
We know the trade – and we also know the installers
Every year, around 7,500 installers and trade customers buy from either SevenDay or our group of businesses. Across the group, approximately 8,000 frames and sealed units are supplied and installed into domestic homes every week.
That gives us an extensive understanding of the products, the installation process and the professional trade.
Seven Day is the go-to independent trade counter for professional installers, supplying one of the widest ranges of window and door products available, with all the major window profile systems represented.
And because we work with installers every day, we can help connect homeowners with reputable, competent professionals from our established trade network.
Where appropriate, we can help you find installers who are CERTASS or FENSA registered, giving you additional reassurance around installation standards, building regulations and compliance.
Before you choose an installer, choose the right windows
There is much more than you would think to replacing your windows than simply choosing a colour and a price. Modern windows are available in a huge range of materials, styles, colours, configurations, energy-efficiency levels, security features and functionality.
Our depot teams are made up of industry experts who understand the products inside and out.
The good news is you don’t need to be a window expert! – That’s our job.
Our team can talk you through the options available and help you understand the differences between products, profiles and specifications, so you can make an informed decision about what is right for your home.
What do you need to consider?
Window Style & Profile
Today’s windows can look very different depending on the profile and design you choose. Our team can explain the differences between options such as:
- Standard casement windows – Sculptured or bevelled profiles
- Flush casement windows for a cleaner, more contemporary appearance
- Different profile systems and their individual features and benefits from leading profiles such as Rehau, Liniar, Profile 22, Veka, Eurocell and Deceuninck – the full range can be seen here



The profile you choose can have a significant impact on the appearance of your home, both inside and out.
Energy Efficiency
Windows play an important role in the energy efficiency and comfort of your home. We can talk you through the different options available, including glass specifications, thermal performance and energy-efficiency considerations, helping you understand which combination of products is appropriate for your property and requirements.
It is important to note that many people perceive that triple glazed units are the answer, however the modern double- glazed units with the enhanced glass technology can be more than adequate for the UK climate so costs can be saved rather than resorting to the more expensive triple glazing.
Safety & Security
Modern windows can incorporate a range of security features designed to help protect your home. Our experts can explain the available locking systems, hardware and security options, helping you choose a specification that provides the level of reassurance you are looking for.
When changing your windows it is also a great opportunity to review your means of escape in the event of a fire. Whilst it is specified by Building Control that you can not make your fire escape means of exit worse, it is always good to see if there is scope to make it better/safer!
Colour & Finish
You’re not limited to white. Depending on the product and profile you choose, there are extensive options for internal and external colours and finishes.
You might choose the same colour inside and out, or create a different look externally and internally to complement your home’s architecture and interior style.
uPVC or Aluminium?
The material you choose can make a real difference to the look, performance and feel of your windows.
We can help you understand the differences between the popular uPVC and aluminium, including their appearance, profile characteristics, performance, suitability for different types of property and cost differentials.
Functionality
How you want your windows to operate is another important consideration.
From traditional opening configurations to more contemporary options, our team can talk you through the available window functionality and opening styles, helping you choose something that works for the way you actually use your home.
And as technology continues to develop, there are also smart features and connected-home options to consider in certain products.
You don’t know what you don’t know!
That’s why having an expert to talk to can make such a difference. At SevenDay, our depot teams deal with windows, doors, profiles, glass and installation every day. They understand the terminology, the products and the practical considerations that can easily be overlooked when you’re simply comparing quotes.
We’re here to help you ask the right questions before you make your choice.
Whether you already know exactly what you want or you’re starting with nothing more than “I think it’s time to replace my windows”, our team can help you understand your options.
Then let SevenDay help you find the right trusted installer
Once you’ve got a better idea of the products and specification that suit your home, we can help connect you with a professional installer from our extensive trade network. Our installer network is built from the businesses and professionals we work with through our group of companies — people who buy, collect and work with our products day in and day out.
Where appropriate, we can help identify installers who are CERTASS or FENSA registered, providing additional reassurance around professional installation and building regulations.
We believe the best result comes from bringing together: Great products + Great installers = A great result
Your details stay in your hands
We understand that asking for help with your home improvement project means sharing your personal details, and we take that responsibility seriously. We will not pass your contact details to an installer without your permission.
We also understand that nobody wants to submit an enquiry and then be bombarded with sales calls from multiple companies. That’s not how our service works.
How the process works
- Tell us about your project – Give us some basic information about the work you’re considering and your location. This helps our team understand what you need and identify suitable installers in your area.
- We identify suitable installers – Using our knowledge of the trade and our established network of installers who are serviced by SevenDay, we will identify reputable and competent installers in your area who are appropriate for the type of project you’re considering.
- You choose who to contact – We’ll provide you with the details of the installers we believe are best suited to your requirements. You then make contact with them directly, when you’re ready. Your details are not automatically passed to those installers.
Want us to make the introduction?
If you’d simply prefer us to introduce you directly, that’s absolutely fine. Simply give us permission to pass your details to a selected installer and we’ll make the connection for you.
No pressure & no unwanted calls
Our aim is to make finding a good installer easier and safer — not to create a sales headache.
You remain in control of your information and who you choose to contact. We believe that homeowners should be able to explore their options with us, speak to reputable professionals and make an informed decision without feeling pressured into buying.
SevenDay finds the right connection. You decide what happens next.
Your Project – Our Expertise – Our Network
SevenDay is more than a trade counter. We’re the matchmaker between homeowners, quality products and professional installation.
Our experts can help you understand the choices. Our unrivalled extensive product range gives you more options. Our established trade network helps connect you with professional installers.
So before you choose your windows, doors or installer – Talk to SevenDay.
Expert advice. Extensive choice. Professional installers. Helping you to make the right choice for your home.
Find me an Installer – Frequently asked questions
Our Find Me an Installer service is designed to help homeowners connect with reputable and competent installers in their local area. SevenDay has an extensive network of professional trade installers who regularly buy products from our group of businesses. We use our knowledge of the trade and the installers we work with to help identify suitable professionals for your project. Whether you’re looking for replacement windows, doors, bi-folds, French doors, patio doors, conservatory products, lanterns, skylights or other glazing products, we can help point you in the right direction.
SevenDay is primarily an independent trade supplier, supplying products to professional installers so we do not install the windows ourselves. Our role through Find Me an Installer is to help homeowners understand the products available and, where appropriate, connect them with experienced installers from our established trade network. This means you can benefit from our product knowledge and trade expertise while choosing the installer who is right for you.
Not without your permission. We understand that your personal information is important and that you may not want your details passed to multiple installers. Our standard process is to identify suitable installers in your area and provide their details to you, allowing you to make contact directly. If you would prefer us to make an introduction and pass your details to a particular installer, you can give us permission to do so. You remain in control of who contacts you.
No — not as a result of us automatically passing your details to installers. We don’t want the Find Me an Installer service to result in homeowners being bombarded with calls from different companies. Unless you specifically request and give us permission to pass your details to an installer, your contact information will not be automatically shared with them. Our aim is to make finding an installer easier, not to create a sales headache.
We have an established relationship with a large network of trade installers who purchase products from our trade counters. Our depot teams interact with professional installers every day and have extensive knowledge of the local trade. When helping you find an installer, we’ll consider factors such as location, the type of project you’re undertaking and the suitability of the installer for your requirements. Where appropriate, we can also help identify installers who are FENSA or CERTASS registered.
Most of the installers within our network are FENSA or CERTASS registered. Where appropriate, we’ll aim to identify installers with relevant registration or accreditation for your project. Registration can provide additional reassurance around installation standards and compliance with applicable building regulations. We recommend that homeowners always confirm an installer’s current registration status and the specific scope of their registration before appointing them, this is your responsibility.
Yes. Where we have suitable installers within our network, we can help identify professionals in your area who may be appropriate for your project. Our aim is to give you a choice of reputable and competent installers, rather than automatically selecting an installer for you. You remain free to contact the installers provided and decide who you would like to quote for and undertake your work but we always recommend you check out their reviews for piece of mind.
Absolutely. SevenDay sell to both the trade and the public, you are under no obligation to use an installer recommended through SevenDay. If you already have a trusted installer, you can source the products to their technical dimensions or they may are able to source the products they require through our local depot. However, if you’re looking for an installer, our team can help connect you with professionals who are already familiar with the products we supply.
Yes — that’s one of the reasons we’re here. There can be considerably more to choosing new windows than simply deciding on a price and colour. Our depot teams are industry experts and can talk you through the options available, including:
• Window profile options and style
• Standard casement – sculptured and bevelled profiles or Flush casement windows
• uPVC or aluminium
• Internal and external colours
• Glass and energy-efficiency options
• Safety and security features
• Hardware and locking options
• Window functionality and opening configurations
• Smart and connected features where available
Our aim is to help you understand the choices so you can make an informed decision.
Yes. Our product range includes a wide variety of door solutions, including:
• Bi-fold doors
• French doors
• Patio doors
• Entrance / rear doors in either Composite or uPVC materials
• Different materials, colours and finishes
• A range of glazing, hardware, security and functionality options
Our team can help explain the different options and features before you speak to an installer.
Yes. We can help with conservatory products and glazing, including frames, windows, doors and roof solutions. If you’re considering a new conservatory, replacing an existing conservatory or upgrading an existing structure, our team can talk you through the options available and help identify a suitable installer for the project.
Yes. We offer solutions for lantern roofs, skylights and other roof glazing applications, subject to the specific requirements of your project. Our team can help explain the available options, including different styles, sizes, glazing specifications and configurations. We can then help connect you with an appropriate installer where we have a suitable professional within our network.
In many cases, yes. Modern windows and doors are available in a wide range of internal and external colours and finishes. Depending on the product and profile selected, you may be able to choose different colours internally and externally. Our team can explain the options available for the particular product you’re considering. If you are in a conservation area you may need to seek advice from your local authority.
Both materials have different characteristics and can be suitable for different applications. Our depot teams can explain the differences in terms of appearance, profile design, sightlines, performance, durability and suitability for your property. The right choice will depend on the product, the style of your home, the size of the opening, what you want to achieve and your budget.
Yes. We can talk you through the different glass, frame and product options that can influence thermal performance and energy efficiency. The right specification will depend on your property and the products being considered, so our experts can help you understand the available options before you make your decision.
Yes. Security is an important consideration when choosing windows and doors. Our team can talk you through available locking systems, hardware, glazing and other security features, helping you understand the options available for your chosen products. This can be particularly important when considering larger glazed openings such as bi-fold and patio doors.
Not at all. In fact, that’s one of the reasons we created this service. You may know that your windows need replacing but have no idea which profile, material, glass specification or colour you want. Or you may know you want to open up the back of your home but don’t know whether bi-fold or patio doors are right for you. Our industry experts can help you understand the options. You don’t need to know all the answers before you speak to us.
It’s simple:
1. Tell us about your project. Give us some basic information about what you’re looking to do and where you’re located.
2. We identify suitable installers. We’ll use our knowledge of the trade and our established network to identify reputable and competent installers in your area who are appropriate for your project.
3. You choose who to contact. We’ll provide you with the details of suitable installers so you can make contact directly.
Or ask us to introduce you. If you’d prefer us to pass your details to a particular installer, simply give us permission and we’ll make the introduction. You remain in control throughout the process.
Absolutely not! Our Find Me an Installer service is designed to help homeowners find suitable professional installers. There is no obligation to appoint an installer we introduce, it’s your choice. Any installation service quotation, installation costs or contractual arrangements will be directly between you and the installer. However we can sell the windows direct to the home owner on a supply only basis where the agreement in this instance would be with SevenDay.
SevenDay’s role is to supply quality products to homeowners and also help to connect homeowners with suitable installers from our established trade network. The installation contract and responsibility for the installation work will sit between the homeowner and the installer. We recommend that you discuss quotations, guarantees, insurance, registration, timescales, specifications and installation arrangements directly with your chosen installer before work begins.
Yes, SevenDay can provide you with a quote directly on a supply only basis – our team can help you understand the products and options available and can help connect you with suitable installers. Your chosen installer will normally provide the quotation for the installation project, based on the products, specification and work required which will be a price including our supplied products. This gives you the opportunity to compare options and make your own informed decision.
That’s exactly where our experts can help. There are many things to consider when replacing windows and doors, including: Style • Profile • Material • Colour • Glass • Energy Efficiency • Security • Functionality • Size • Configuration • Smart Features. Our depot teams work with these products every day and can explain the advantages and considerations of the different options. You don’t know what you don’t know — let our experts help you find out.
Because we sit at the heart of the professional trade. Every year, approximately 7,500 installers and trade customers buy from our group of businesses, while around 8,000 of our frames and sealed units are supplied and installed into domestic homes every week. We understand the products. We understand the trade. And we know the professional installers who regularly work with our products. SevenDay brings the two together — giving homeowners access to expert product advice and an established network of professional installers.
Still have a question?
If you can’t find the answer you’re looking for, our local team is here to help – find your local depot here. Speak to one of our industry experts about your project, understand your options and let us help you find the right installer.