Lantern Roofs

Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer Terms and Conditions:

1. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” is available on qualifying orders placed between 01.09.2026 & 30.09.2026.
2. “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” must be stated in writing on the contract at the point of sale. Coral cannot be held responsible for claims placed after this time.
3. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” applies to any tilt & turn windows or French doors, manufactured by Coral only, with frame colour being either Cedar Grey foil on both sides, Pepper Oak on Both sides, Cedar Grey foil outside and smooth white (i.e. not grained) uPVC inside or Pepper Oak foil outside and smooth white (i.e. not grained) uPVC inside.
4. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” cannot be applied to conservatory frames.
5. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” does not apply to uPVC casement windows, uPVC flush casement windows, CL3 range of triple-glazed windows, uPVC residential doors, composite doors, inline patio doors, aluminium bi-folding doors, conservatory roofs or Vertical Sliding Sash windows.
6. The “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer” offer does not apply to any building works, internal sills, window boards or trims.
7. The maximum size for any triple glazed glass unit is 1.7m2 due to health & safety reasons. Where a required unit size is larger, a double-glazed unit will be supplied and installed. 
8. There is no minimum order value to qualify for the “Up to 50% Discount On Selected Items, including Free Upgrade to Triple Glazing on Selected Frames Offer”.

Free Upgrade To Triple Glazing Offer Terms and Conditions:

1. The “Free Upgrade To Triple Glazing offer” is available on qualifying orders placed between 01.09.26 & 30.09.26 while stocks last.
2. “Free Upgrade To Triple Glazing offer” must be stated in writing on the contract at the point of sale.  Coral cannot be held responsible for claims placed after this time.
3. The “Free Upgrade To Triple Glazing offer” applies to standard double-glazed casement windows only (excludes flush sash windows and sash horn casements) in any of the following foiled, grained finishes in our range: Agate Grey, Anthracite Grey, Anthracite Smooth Matt, Black Ash, Black Smooth Matt, Cedar Grey, Chartwell Green, Claystone, Cream, Golden Oak, Grey 004, Grey Aluminium, Honey Oak Super Matt, Irish Oak, Nut Tree, Pepper Oak, Rosewood, Slate Grey or Yakisugu (external frame colour only, inside must be smooth White), manufactured by Coral only & where goods are installed within 12 weeks of order date.
4. The “Free Upgrade To Triple Glazing offer” cannot be applied to conservatory frames.
5. The “Free Upgrade To Triple Glazing offer” does not apply to Smooth White uPVC or White grained uPVC casement windows.
6. The “Free Upgrade To Triple Glazing offer” is an upgrade to our “Standard Triple Glazed Range”, it does not include our CL3 Triple Glazed Range.
7. The “Free Upgrade To Triple Glazing offer” does not apply to uPVC flush sash casement windows, uPVC doors, composite doors, inline patio doors, Inox doors, Rock Doors, uPVC bi-folding doors, aluminium bi-folding doors, conservatory roofs or V/S windows.
8. The “Free Upgrade To Triple Glazing offer” only applies to tilt & turn windows &/or French doors which qualify for the Up to 50% Discount on Selected Items offer detailed above.
9. The “Free Upgrade To Triple Glazing offer” cannot be used in conjunction with the “50% Off On Selected Items Offer” unless the frames are tilt & turn windows &/or French doors which qualify for the Up to 50% Discount on Selected Items offer detailed above.
10. There is no minimum order value to qualify for the “Free Upgrade To Triple Glazing offer”.

Free Conservatory Roof Glass Upgrade Terms and Conditions:

1. The “Free Conservatory Roof Glass Upgrade offer” is available on qualifying orders placed between 01.09.2026 & 30.09.2026.
2. “Free Conservatory Roof Glass Upgrade offer” must be stated in writing on the contract at point of sale.  Coral cannot be held responsible for claims placed after this time.
3. The “Free Conservatory Roof Glass Upgrade offer” can only be applied to orders containing Coral Premium Roofs.
4. The “Free Conservatory Roof Glass Upgrade offer” can be applied to the following: –

• Ambi-Blue Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (1.0 or 1.2 uValue).
• Ambi-Blue Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Sunshade Blue Self-Cleaning (2.7 uValue).
• Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (1.0 or 1.2 uValue).
• Ambi-Neutral Self-Cleaning (2.7 uValue) can be upgraded to Ambi-Aqua Self-Cleaning (2.7 uValue).
• Ambi-Blue Self-Cleaning or Ambi-Neutral Self-Cleaning (1.2 uValue) can be upgraded to Ambi-Ultra Self-Cleaning (1.0 or 1.2 uValue).

Lowest Price Guarantee terms and conditions:

Our price promise has held Coral in good stead with our customers for over 35 years. We will not be beaten on price (please refer to terms and conditions below for further details when comparing to other quotes from other companies), they must have:

1. The specification of the product must be fully sculptured 70mm profile.
2. The styles and sizes must be detailed on a letter headed quotation.
3. Conservatory frames – windows and doors should be of the same quantity, styles and design specification.
4. Conservatory roofs – must be of same design specification.  “Tiled” conservatory roofs must be Ultraroof.
5. Warranties for each of the products must either be the same of better.
6. Have an Insurance Backed Guarantee (where work is covered by FENSA).
7. Have a BSI kitemark for survey and installation.
8. Be FENSA regulated.
9. Manufacture their own products.

It is important to bear in mind that Coral Windows and Conservatories have been in business with continuous trading for over 35 years and we do not take a deposit or stage payments and only ask for payment when the goods are installed. This gives you, our customers 100% peace of mind.

Our CL3 Triple Glazed Range and other triple glazed windows are subject to size restrictions and style limitations due to the weight of the glass – see your representative for details. The maximum size for any triple glazed glass unit is 1.7m2 due to health & safety reasons. Where a required unit size is larger, an A-rated double-glazed unit will be supplied and installed.

“Self-cleaning” glass is not a ‘100% maintenance-free’ product but does offer a reduced need for manual cleaning.

*New windows from Coral could save our customers hundreds of pounds on their heating bills*

You can check both your potential savings on heating costs and your CO2 savings by entering a few simple details into our energy calculator which can be found on our website https://www.coralwindows.co.uk

As an example, a typical customer (living in a semi-detached house which has wooden single glazed windows and mains gas heating) could save approx. £911 on their heating bill over the course of the first 12 months after they had new double-glazed windows installed by Coral Windows (information correct as at 13/10/2023).  Potential savings will vary depending on the information entered into the energy calculator.