Bespoke Bifolds
Our most popular bifold. Perfect for thermal efficiency.
Create your own
Get free delivery for orders over £1,200. Terms apply
UPVC Casement Window (Style 26)
SKU: UPVC-CAS-WIN-STY-26
From
£205.04
Make 3 payments of £68.35. No sign up fees.
Learn more
Take advantage of PayPal Credit and choose 
during checkout
4 months 0% interest when you spend £99 or more
A 0% interest offer you can use again and again: PayPal Credit's 0% interest offer is better than just an introductory offer. Every time you spend £99 or more, you will automatically get 0% interest for 4 months on that purchase.
Learn More
Finance provided by PayPal Credit. Terms and conditions apply. Credit subject to status, UK residents only, Scottsdale Golf (U.K.) Ltd acts as a broker and offers finance from a restricted range of finance providers, PayPal Credit is a trading name of PayPal (Europe) S.a.rl et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
All applicants for PayPal Credit must meet the following criteria before attempting an application. Before you apply, please make sure you:
- Are a UK resident aged 18 years or older
- Have a good credit history
- Are not currently declared bankrupt
- Have an income greater than £7,500 per year
Cost of PayPal Credit outside of promotional offers:
Representative 21.9% APR (variable) Purchase rate 21.9% p.a (variable) £1,200 assumed credit limit
Please spend responsibly. Borrowing more than you can afford could seriously affect your financial status. Make sure you can afford to make your monthly repayments on time.
10 year guarantee included
4-6 weeks delivery
REHAU’s UPVC Total 70c windows have been priced to suit all budgets and designed to resonate with all tastes.
• REHAU’s T70c Chamfered Profile
• Internationally trusted locks, handles and hardware
• Reinforced Strong, Secure, and durable
• Thermal values up to: 0.9 W/m2K
• A+ Energy Rating
205.04
Enter Measurements *
800mm - 2700mm
800mm - 2200mm
Please allow 10mm on either side for tolerance and 10mm tolerance for the overall height.
Transom Height *
Transoms explained
The transom is the vertical split of a window (depending on the style). You can customise it to suit your liking or leave it as is (for a recommended distribution/style).
Transoms are calculated from the top of the window (in mm) and take into account the entire height of your bespoke window.
The transom is automatically set to 250mm from the top of the window.
Below is a diagram to show you from which point the transom is calculated to and from:
mm - mm
Transoms are calculated (in mm) from the top of the window. Minimum size: 250mm
Mullion Width *
Mullions explained
A mullion is the point where a window panel finishes. You can customise it to suit your liking or leave it as is (for an even window panel distribution/style).
Mullions are calculated from the left of the window (in mm) and take into account the entire width of your bespoke window.
Below are examples of different window styles and from which points the mullions are calculated to and from:
2 Panel Windows
2 Panel Windows will include 1 Mullion. It will be labelled as Mullion A.
3 Panel Windows
3 Panel Windows will include 2 Mullions. They will be labelled as Mullion A and Mullion B.
4 Panel Windows
4 Panel Windows will include 3 Mullions. They will be labelled as Mullion A, Mullion B and Mullion C.
mm - mm
Mullions are calculated (in mm) from the left of the window. Minimum size: 400mm
Frame Colour*
Flat White
Anthracite Grey (Grained)
Black Brown
Rosewood
Golden Oak
Irish Oak
Clotted Cream
Anthracite Grey (Smooth)
Simply White
Anthracite Grey (Grained) on White
Black Brown on White
Rosewood on White
Golden Oak on White
Irish Oak on White
Clotted Cream on White
Anthracite Grey (Smooth) on White
Simply White on White
Please choose a frame colour
Handle Colour*
Handles
- All our handles have a push-button feature with a key to deadlock
- Strong and reliable
- Shaped with a slimline design for comfortability
- Our handles come with a screw cover cap and a single key
White
Anthracite Grey
Black
Polished Chrome
Satin Chrome
Glass Type*
Glass Type
Standard
Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.
Toughened
Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.
Laminated
Strongest than both standard and toughened glass. Laminated glass has a laminated layer within the sealed unit which also helps prevent damages and increases security. The laminated layer makes it increasingly difficult to break into compared to standard and toughened.
Glass Variation
Clear A Rated (Double-Glazed)
Clear A Rated (Triple Glazed)
Pilkington Active Solar Control Glass Grey Tint
Pilkington Active Solar Control Glass Bronze Tint
Pilkington Active Solar Control Glass Blue-Green Tint (Self Cleaning)
Pilkington Active Solar Control Neutral (Self Cleaning)
Arctic
Autumn
Chantilly
Charcoal-sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minster
Oak
Pelerine
Satin
Stippolyte
Sycamore
Taffeta
Warwick
UPVC Solid Panel
Aluminium Solid Panel
Please choose a glass type
Glass Variation*
Glass Type
Standard
Normal glass, that is clear and durable. However, when it breaks it will break into large irregular shaped shards.
Toughened
Stronger than standard glass. It is specially curated to increase strength and safety. When broken it shatters into smaller shards.
Laminated
Strongest than both standard and toughened glass. Laminated glass has a laminated layer within the sealed unit which also helps prevent damages and increases security. The laminated layer makes it increasingly difficult to break into compared to standard and toughened.
Glass Variation
Clear A Rated (Double-Glazed)
Clear A Rated (Triple Glazed)
Pilkington Active Solar Control Glass Grey Tint
Pilkington Active Solar Control Glass Bronze Tint
Pilkington Active Solar Control Glass Blue-Green Tint (Self Cleaning)
Pilkington Active Solar Control Neutral (Self Cleaning)
Arctic
Autumn
Chantilly
Charcoal-sticks
Contora
Cotswold
Digital
Everglade
Flemish
Florielle
Mayflower
Minster
Oak
Pelerine
Satin
Stippolyte
Sycamore
Taffeta
Warwick
UPVC Solid Panel
Aluminium Solid Panel
Clear A Rated (Standard Double Glazed)
Arctic (Standard Double Glazed)
Autumn (Standard Double Glazed)
Chantilly (Standard Double Glazed)
Charcoal-Sticks (Standard Double Glazed)
Contora (Standard Double Glazed)
Cotswold (Standard Double Glazed)
Digital (Standard Double Glazed)
Everglade (Standard Double Glazed)
Flemish (Standard Double Glazed)
Florielle (Standard Double Glazed)
Mayflower (Standard Double Glazed)
Minster (Standard Double Glazed)
Oak (Standard Double Glazed)
Pelerine (Standard Double Glazed)
Satin-Opal (Standard Double Glazed)
Stippolyte (Standard Double Glazed)
Sycamore (Standard Double Glazed)
Taffeta (Standard Double Glazed)
Warwick (Standard Double Glazed)
Clear A Rated (Standard Triple Glazed)
Arctic (Standard Triple Glazed)
Autumn (Standard Triple Glazed)
Chantilly (Standard Triple Glazed)
Charcoal-Sticks (Standard Triple Glazed)
Contora (Standard Triple Glazed)
Cotswold (Standard Triple Glazed)
Digital (Standard Triple Glazed)
Everglade (Standard Triple Glazed)
Flemish (Standard Triple Glazed)
Florielle (Standard Triple Glazed)
Mayflower (Standard Triple Glazed)
Minster (Standard Triple Glazed)
Oak (Standard Triple Glazed)
Pelerine (Standard Triple Glazed)
Satin-Opal (Standard Triple Glazed)
Stippolyte (Standard Triple Glazed)
Sycamore (Standard Triple Glazed)
Taffeta (Standard Triple Glazed)
Warwick (Standard Triple Glazed)
Clear A Rated (Toughened Double Glazed) - 4 - 20 - 4
Clear A Rated (Toughened Double Glazed) - 6 - 16 - 6
Ambi Blue (Toughened Double Glazed)
Ambi Neutral (Toughened Double Glazed)
Sunshade Blue (Toughened Double Glazed)
Ambi Aqua (Toughened Double Glazed)
Ambi Bronze (Toughened Double Glazed)
Arctic (Toughened Double Glazed)
Autumn (Toughened Double Glazed)
Chantilly (Toughened Double Glazed)
Charcoal-Sticks (Toughened Double Glazed)
Contora (Toughened Double Glazed)
Cotswold (Toughened Double Glazed)
Digital (Toughened Double Glazed)
Everglade (Toughened Double Glazed)
Flemish (Toughened Double Glazed)
Florielle (Toughened Double Glazed)
Mayflower (Toughened Double Glazed)
Minster (Toughened Double Glazed)
Oak (Toughened Double Glazed)
Pelerine (Toughened Double Glazed)
Satin-Opal (Toughened Double Glazed)
Stippolyte (Toughened Double Glazed)
Sycamore (Toughened Double Glazed)
Taffeta (Toughened Double Glazed)
Warwick (Toughened Double Glazed)
Clear A Rated (Toughened Triple Glazed)
Arctic (Toughened Triple Glazed)
Autumn (Toughened Triple Glazed)
Chantilly (Toughened Triple Glazed)
Charcoal-Sticks (Toughened Triple Glazed)
Contora (Toughened Triple Glazed)
Cotswold (Toughened Triple Glazed)
Digital (Toughened Triple Glazed)
Everglade (Toughened Triple Glazed)
Flemish (Toughened Triple Glazed)
Florielle (Toughened Triple Glazed)
Mayflower (Toughened Triple Glazed)
Minster (Toughened Triple Glazed)
Oak (Toughened Triple Glazed)
Pelerine (Toughened Triple Glazed)
Satin-Opal (Toughened Triple Glazed)
Stippolyte (Toughened Triple Glazed)
Sycamore (Toughened Triple Glazed)
Taffeta (Toughened Triple Glazed)
Warwick (Toughened Triple Glazed)
Clear A Rated (Laminated Double Glazed)
Clear Self Clean (Laminated Double Glazed)
Ambi Blue (Laminated Double Glazed)
Ambi Neutral (Laminated Double Glazed)
Sunshade Blue (Laminated Double Glazed)
Ambi Aqua (Laminated Double Glazed)
Ambi Bronze (Laminated Double Glazed)
Clear A Rated (Laminated Double Glazed Acoustic)
Clear Self Clean (Laminated Double Glazed Acoustic)
Ambi Blue (Laminated Double Glazed Acoustic)
Ambi Neutral (Laminated Double Glazed Acoustic)
Sunshade Blue (Laminated Double Glazed Acoustic)
Ambi Aqua (Laminated Double Glazed Acoustic)
Ambi Bronze (Laminated Double Glazed Acoustic)
Please choose a variation colour
Trickle Vents*
What are trickle vents used for?
If this is for an extension, please read below;
All habitable rooms require 5000mm sq. of equivalent air.
If you have no other means of venting your room (i.e. a brick vent, mechanical ventilation or another door or window with a trickle vent fitted) then a trickle vent will need to be fitted to your door or window.
If this is for replacing an existing door or window, please read below;
If you are replacing an existing door or window and not changing the structural width of your opening then building regulations do not apply.
If the door or window you are replacing has trickle ventilation already fitted, then it is a requirement that a trickle vent is fitted on the replacement product.
You may choose to have a vent fitted regardless of it being a requirement, to aid background ventilation.
If you choose to have trickle vents on your door or window it will be cut out into the opening sash that you choose e.g. if you choose a window with an opening sash and a fixed sash the trickle vent will be placed on the opening sash.
For all doors and windows under 2000mm one trickle vent is fitted and for all doors over 2000mm two trickle vents are fitted.
External cill*
External Cill
95mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. When fitted in line with the back of the frame there is a visible overhang of 25mm.
150mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. 150mm Sub Cill is the most standard and common sub cill used. The standard size for a normal brickwork aperture is 150mm. When fitted in line with the back of the frame there is a visible overhang of 80mm.
180mm Sub Cill
The drainage sub cill is found at the bottom of the frame. It protrudes out to allow the water to drip away from the brickwork. When fitted in line with the back of the frame there is a visible overhang of 110mm.
Delivery:
FREE
4-6 weeks delivery
Details
REHAU’s 70mm window and door system offers a range of styles crafted using PVCu which guarantee maximum energy efficiency and performance for your investment. REHAU’s systems contain a unique compound with a smooth gloss finish– guaranteeing they retain their pristine appearance. It also means they will never warp, rot or need painting.
TOTAL70c is the original and most popular 70mm Chamfered window and door system
This enables maximum thermal efficiency for windows without the need for more expensive glass, making them more cost-effective and giving you even more savings on your energy bills. This system is available in French and casement windows, tilt & turn windows, horizontal pivot windows and bay and bow windows. Also, a choice of door styles such as residential, tilt/turn patio doors and French doors. REHAU’s chamfered system is simple yet elegant, helping to create beautiful contemporary frames for your home.
PVCu windows and doors don‘t have to be white - choosing REHAU for your home opens up a world of colour and choice that will complement your style of the property perfectly If you like the look of traditional painted windows but want the benefits of PVCu and double or triple glazing then you’ll love REHAU’s fantastic range of foil laminate range. With REHAU’s laminate PVCu the colour and finish options are vast complementing both the exterior and interior of your home - you can choose one colour and finish for the outside and a totally different one for the inside. Laminate options include an attractive range of woodgrain effect finishes all contained in our easy to use swatch and split into four simple collections to help you choose the look which matches your home.
All laminate finishes carry extensive guarantees and are well proven for high performance and longevity in all types of weather conditions and all areas, without colour deterioration or fade. Whatever you choose you can be assured that your windows, doors or conservatory will beautifully enhance your home for years to come.
We manufacture and assemble all our products in the UK to guarantee quality, compliance and security. In-house manufacture, state of the art machinery and highly qualified staff ensure that the quality of each product that leaves our factories is nothing short of perfection. Our set-up means that we are able to deliver quality products to you competitive and fast.
If there is a particular size you are after or a design option not provided on the site please contact us on 0203 355 5311 and our consultations team will be happy to help.
Specifications
• Size: (W) 400mm – 1200mm (H) 1800mm – 2400mm
• U Value: Double Glazed 1.4 W/m2K, Triple Glazed 0.9 W/m2K
• Part L: Yes
• Guarantee: 10-year colour guarantee, 1 year hardware guarantee, 5 sealed unit guarantee
• Brand: REHAU’s T70c
Delivery & Returns
We at Glass Openings will carry out deliveries manufactured by us and will be free for orders that are over £1200.00. Any orders under £1200.00 will incur a delivery charge based on location.
Lead times stated at the time of ordering are not final. All delivery times are from the date we receive a finalised order, online or e-mail and when payment is made in full. Any modifications to the order will more than likely result in a delay to the delivery.
The delivery term varies by product.
Customers have a legal right to cancel orders up to seven days after the order has been placed and can receive a full refund. This statutory period of seven days does not apply on all products as the return and cancellation policy varies by product categories. As the Glass Openings store offers both bespoke and stock items, please read carefully to determine what return and cancellation policy is associated with the product you are ordering.
Please find more information on our Delivery Information & Returns and Cancellation Policy pages.
Downloads
For technical downloads and product installation manuals, please visit our Downloads page.