Liniar Roundbrand

Roundbrand manufactures Liniar System

Roundbrand can now announce that they manufacture quality Upvc windows, doors and conservatories using the Liniar profile system.  The newest brand of PVCu frames on the market, Liniar was created by bringing together some of the window industry’s most experienced and forward thinking designers with over 500 years of industry experience between them.

With a focus on research, development and design, Liniar continues to push the boundaries when it comes to product innovation.  Liniar wanted to create a serious alternative to aluminium or timber bi-folding doors, one that could offer higher energy efficiency and lower maintenance costs. So the bi-fold range was designed from scratch, looking at every aspect from manufacture, through installation and continued use.

Roundbrand are currently in the process of replacing all of our showroom models with Liniar products this is quite a lengthy process but should be complete soon! We apologies if the showroom you visit is in transition or the product you want to view is not on display. If this is the case arrangements can be made to order in a display model for your visit.

Ce marking A rated windows

CE Marking | Roundbrand

As you may, or may not be aware CE marking came into effect from Monday 1st July. it is now mandatory for manufacturers of construction products, including windows and doors, to apply a CE marking to their products. This requirement is part of the Construction Products Regulation 2011 (CPR), which replaces the Construction Products Directive (CPD).

All Roundbrand complete products* sold, will now have a CE mark which will be located in a discreet place on the product as a label. The label will contain information such as the unique company code for each product (e.g Casement C Rated Window = RB-001C), so the product can be identified. Also included on the label will be a URL to the declaration of performance located on the Roundbrand Website.

Every time an order is now made Roundbrand  will issue the CE report paperwork alongside the usual order paperwork. This is then given to the customer to keep for their future records.

*Unglazed items do not require a CE mark issuing form Roundbrand. The customer purchasing the unglazed item becomes a manufacturer if they choose to source glass/ panel from another supplier, and is therefore responsible for providing any CE marking.

If you require any further information on this please don’t hesitate to get in touch with Roundbrand at , or visit your local Roundbrand Branch.

Number 1 for Lincoln Builders and Developers

Visit our Roundbrand Lincoln showroom and trade centre, Unit 2, Clayton Road,  Newark Road Ind Est Lincoln LN5 8RE or call 01522 569922.

On display at our Lincoln showroom is a wide range of products available to view. Window systems such as Casement, Tilt and Turn and Vertical Sliding Sash all manufactured in Liniar profile. Roundbrand window systems come with a variety of options available. Over 9 different colours to chose from, and the option of A rated frames.

Roundbrand Lincoln is a popular supplier to developers and builders in the area and last year was involved in some large scale Lincoln housing developments. Sales team Elaine and Stefan have assisted developers and builders in a wide range of projects over the years. Their knowledge has been invaluable to many and helped customers overcome a variety of problems and find the perfect solution. From wind loading calculations on curtain walling to arched and shaped windows all areas are covered at Roundbrand Lincoln.

For more information visit  or call 01522 569922.

Buy Windows Online

Roundbrand specialise in a wide range of UPVC windows suitable for every type of new or replacement project. Roundbrand have attractive, easy-to-fit, low-maintenance windows to suit you.

Whether you need 70mm profiles for seamless replacement of wooden frames, traditional vertical sliders, contemporary styles or enhanced energy efficiency, we have attractive solution perfect for you.

Visit for more information or to quote your own windows. We have a FREE website quote system, that allows you to price up your own windows , doors, French doors and other products in the comfort of your own home and in your own time.  Our website quote system has many styles to choose from and are available in popular colours such as Rosewood, Golden Oak and Cream. Once you have entered all your details you are able to view, amend and print off your quote. The Roundbrand quote system will give you a indication of the price and let you get a idea of the styles and extras you require.

Once happy with your quote please give our sales team a call on 01302 833029 or visit for the contact details of your local branch. They will be able to discuss your quote in more detail and maybe offer some discount on the windows, doors or other items that you have selected.

Upvc windows

Windows, Doors, Bi-Fold Doors and Conservatories Barnsley

Roundbrand Barnsley is located at Bleachcroft Way, Stairfoot, Barnsley, S70 3PA, next door to Eurocell and over the road from B&Q. We manufacture and supply quality Upvc Windows, Doors, Conservatories and Bi fold doors as well as Composite doors to the trade and general public. More information on our products is avilable at

The Barnsley showroom has many of Roundbrands fantastic products on display such as Upvc casement windows, a selection of Upvc doors and French doors all manufactured using Liniar profile.  Also available to view is our latest range of Composite doors containing the latest released glass designs and available colours.  If you are interested in conservatories we have some great options on display and a wide selection of FREE brochures which have some great ideas. If you already have a idea of the conservatory you are looking for we can create you a tailor made quote along with a FREE 3D generated diagram to help you visualise your conservatory before it has been built. New into the Barnsley branch is the purpose designed Aspect Bi fold door. With over 30 different configurations available and in 11coulours we are sure you will find a option perfect for you. Download a FREE brochures from our specialist Bi folding door website

Roundbrand Barnsley would like to offer you and your company the chance to take advantage of our latest ideas for 2013. We are offering small traders a £1000 30 day account,  there will be NO credit checks all that is required is a business letterhead and proof of address (passport,  driving licence ect).  Roundbrand is the perfect partner for small businesses and traders, as we offer a FREE storage facility, FREE skip, FREE literature  and technical advice such as bespoke roof diagrams and conservatory base plans.

Please feel free to call in branch and speak with Dawn (Branch Manager) with any questions. We would like to stress we are not in competition with you we are here to help you.

discount composite door

What is a Roundbrand composite door?

What is a Roundbrand composite door?

Roundbrand composite doors are manufactured using sheet-moulded, thermosetting resin, glass reinforced polymer (GRP). They are compression moulded to give a high-definition panel design, offering an authentic timber-grained appearance. They are scratch and dent resistant and their high-strength construction offers enhanced security. The insulating core is produced from 100% CFC-free,

polyurethane foam which fills the cavity between the two door skins. This provides superior thermal performance (six times that of timber) and also enhances the door’s soundproofing. The stiles and rails are constructed from a PVC composite material which offers complete waterproofing of the insulated core. The outer frame is constructed from steel-reinforced uPVC.

Composite door colours

Roundbrand composite doors are available in pre-pigmented Black, Blue, Green, Red or White through colour grain-effect. They are also available in a pre-stained, Gold Oak and Rose Wood grain-effect. The edges and internal surfaces of the doors are supplied in White as standard. Wood effects can vary in shade/style from those shown, please contact your local depot for information or visit our website to create your own door with our Roundbrand Composite door designer. http://

door store

Buy Upvc and Composite Doors Online

Roundbrand has launched its own online Door Store. The Roundbrand Door Store allows users to view, quote and purchase a wide range of Upvc and Composite doors from the comfort of their own home.

All the doors shown on the Door Store are made to measure and supplied in its own pre hung frame . The doors are available in a wide range of colours and with different glass styles available. All products include all the necessary hardware such as locks and handles. Extras are also available such as aluminium thresholds and letter boxes.

Roundbrand Door Store deliver Upvc and Composite doors around the Uk. FREE delivery is available for both Upvc doors and Composite doors in the designated areas shown in the diagram at

If you are unsure about your delivery area been eligible for FREE delivery please contact our transport department for more information on 01302 833029 or vist .

Showroom 1 21-11-12

Bridlington Showroom

Visit the stylish Roundbrand window and door showroom BRIDLINGTON! 147A Hilderthorpe Road, YO15 3HA or call 01262 609966.

The showroom has a full range of products available to view, manufactured using Liniar profiles. Various window systems and a wide range of Upvc doors and conservatories are on display. The Liniar profile is available in over 12 different colours and all are available to view at Roundbrand Bridlington.

Also on display is the latest composite door collections available in 7 different colours and featuring the latest glass designs.  The Bridlington  branch also boasts the impressive and purpose built Mod-lock door on display.

Branch manager Mike Kirby and assistant Martin are always available to assist. They are happy to provide a free no obligation printed quote to take away. They have many more free resources to help you make the perfect decision, such as free 3D generated diagrams.

Not only is Roundbrand Bridlington the perfect  one stop shop for the domestic Upvc window, door and conservatory customer we also supply the trade. Trade customers can take advantage of our extensive range of brochures and colour samples. We also offer trade customers use of our large warehouse for product storage and a free skip.

More information is available at