About Us

If you are looking for Windows, Entrance Doors, Bi-Folding Doors, Conservatories, Double Glazing, Secondary Glazing, or Fascia & Soffits, you have come to the right place.

Investing in stylish replacement products such as those we offer could be one of your largest single investments in your home. So it is extremely important that you chose an experienced supplier, who can supply the correct information and get your installation right first time.

Amongst the staff at Warmview Windows we have a blend of experience, skill and enthusiasm. Over the years we have perfected competent designs of products to suit each customers requirements, accurate site surveying once orders are confirmed and skillful fitters carrying out neat & tidy installations.

Warmview Windows really are your one stop shop for all Home improvements

Warmview Windows & PlatinumNRG

Warmview Windows is the trusted and official supplier for PlatinumNRG for Angmering, Arundel, Bexhill, Bognor regis, Brighton, Burgess Hill, Camberley, Crawley, Croydon, Dorking, Eastbourne, East Grinstead, Eastleigh, East Sussex, Fareham, Findon, Goring, Guildford, Haslemere, Hastings, Haywards Heath, Heathfield, Horsham, Lancing, Lewes, Littlehampton, Newhaven, Peacehaven, Petersfield, Petworth, Portslade, Portsmouth, Redhill, Reigate, Rustington, Seaford, Sedlescombe, Shoreham, Southampton, Tonbridge, Tunbridge Wells, Washington, Woking and Worthing.

PlatinumNRG is regarded as one of the best performing products on the market today, taking full advantage of the increased thermal efficiency offered by its six chamber sash and outer frame, providing the most energy efficient windows available.

  • Made from 100% lead-free PVCu, PlatinumNRG incorporates advanced engineering and quality manufacturing, providing the highest security option available.
  • Certified ‘Secured by Design’ option from the Association of Chief Police Officers and conforming to PAS 24:2012 standards. Security should never be a second thought.
  • Utilising the highest technology with its multi–chamber design, an extensive range of high gloss finishes and a unique SlimSASH profile, PlatinumNRG is the complete PVCu package for your home.

Advanced thermal properties mean all standard windows can achieve an 'A' Rating by the BFRC WER Rating system, and the new A+ certificate through the use of the highest energy efficient glass and additional PVCu frame elements. These ratings are achieved without the use of expensive thermal inserts.

Built to Last : British : Innovative : Secure : Thermally Efficient

Operation and Maintenance

Our technically advanced windows, doors and conservatories will give you many years of trouble-free, low maintenance service.

Quality & Accreditations

PlatinumNRG is one of the best performing products on the market, taking full advantage of the increased thermal efficiency offered by its four or six chamber sash and outer frame, providing the most energy efficient windows available.

Made from 100% lead-free PVCu, PlatinumNRG incorporates advanced engineering and quality manufacturing with the highest security available

FENSA Compliance

When replacing windows and doors, homeowners must comply with current thermal performance standards and ensure they get a certificate from FENSA (or similar approved) or Local Authority Building Control. FENSA enables companies that install replacement windows and doors to self-certify compliance under these Building Regulations without the need for a separate assessment from Building Control.

PVCu Triple Glazing

The ‘Ultimate Energy-Saving, Noise-Reducing Window’ with 36mm sealed units. Future proof U-Value of 0.8 W.m²K as well as PASSIVHAUS compliance is achievable, using some additional frame components and Krypton gas.

• Standard float glass first pane

• Argon gas-filled cavities

• Low-E toughened glass second (middle) pane and Low-E float glass third pane

PlatinumNRG Triple Glazing uses three panes of glass which form two insulating layers that provide the ultimate thermal and acoustic insulation. The industry-leading 6-chamber PVCu frame eliminates the need for thermal inserts and uses structural PVCu for rigidity rather than heat-conducting steel.

A PlatinumNRG Triple Glazing unit can exceed even the A-Rated window by over 35%. The additional cavity created by having 3 panes of glass can increase sound insulation by over 20% as well as providing extra security.

CE Compliance

CE marking is the only way to demonstrate that a product, or system, complies with the CPR. It is a manufacturer’s declaration that their product meets the minimum requirements of a harmonised technical specification, enabling them and their agents to place their product on the construction market.

Certificate Number : 002 – date of certification : 30 April 2012. BM Trada scheme for verification of performance characteristics for CE Marking of windows and doorsets in accordance with BS EN 1435101

About PlatinumNRG

Your premium brand for Windows, Doors and Conservatories


Our PVCu triple and double glazed windows are all manufactured in Britain to the very highest standards usingenvironmentally-friendly lead-free PVCu from theworld’s leading extruders

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PlatinumNRG PVCu and composite doors offer the ultimate in front and back door design, offering an extensive list of security features matched with a wide range of styles.

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PlatinumNRG offers you a range of styles and features that allow you to create bespoke solutions for your needs, maximising your space whilst adding comfort and value to your home.

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PlatinumNRG has a very extensive range of different glazing options and colours. These include acid-etching, opaque backing, bevelled fanlights, coloured fanlights and stained glass.

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Our Brochures

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