• Telephone: 01923 824769
  • Double Glazing Specialists Northwood Hills, Harrow, Middlesex, Hertfordshire

    Silver Glass Company Limited are leading Double and Triple Glazing specialists, supplying high quality Windows, Doors and Conservatories and Orangeries in Northwood hills, Harrow, Middlesex and Hertfordshire.

    Providing a reliable and professional double glazing Service we specialise in supplying and installing a vast range of Windows, Doors and Conservatories in Middlesex and Hertfordshire.

    A vast range of Windows and Doors from the ‘Choices’ Brand

    Offering the widest range of high quality windows and doors available in both UPVC, Aluminium, and Timber means Silverglass will have a product to suit the most demanding of requirements.

    Whether you are looking for a new front or back door, replacement windows, smooth sliding Multifolding Doors, a large Patio Sliding door available up to 10meters wide or even a coloured conservatory, Silverglass will have a product to suit your needs.

    Conservatories, Orangeries and Garden Rooms to use all year round

    Silver Glass Company Limited also specialise in Conservatories, Orangeries and Garden rooms. Conservatories, Orangeries from Silver Glass are available in a variety of shapes, sizes and colours meeting the most demanding of requirements. Our Range of Conservatories, Orangeries are highly energy efficient and virtually maintenance free as standard, saving you time and money on your energy bills.

    Silver Glass are your leading, local double and triple glazing specialists covering Northwood Hills, Harrow, Middlesex and Hertfordshire.

    Our 'Choices' Products


    double glazed windows northwood

    View our range of replacement UPVC, Aluminium and Timber Windows available in a range of styles and woodgrain colour finishes.


    bi folding-doors northwood

    View our range of replacement UPVC, Aluminium, and Timber Doors, available in a vast range of styles and woodgrain colour finishes.


    conservatories and orangeries northwood

    Add a bespoke, stunning, light and airy Conservatory, Orangery or Garden Room to your home that blends perfectly with your property.

    Choices Virtual Showrooms from Silver Glass Company Limited
    conservatories and orangeries northwood

    Energy Savings Calculator

    Do you want to know how much energy you can save by swapping to Choices Brand Windows?

    With the ever increasing cost of fuel bills on everyone's minds, do yourself a favour and see how much energy you could save by swapping your tired old windows to our Energy Effcient 'Choices' brand windows. Not only will you likely save money but you will also be doing your bit to help the environment.

    Solidor logo

    Design Your Dream Door

    Use our Solidor Door Designer to design and build your dream door now

    Design Your Door >>

    Gresat looking solidor front door

    Timber windows and timber doors

    Silver Glass Company Limited now offer an extensive range of high performance timber windows and doors and alu clad timber

    Residor logo

    Your Door Your Way

    Use our Residor Door Designer to design and build a Residor Composite door exactly how you want it.

    Design a Residor >>

    Stunning looking residor composite front door

    Zero Sightline Mullion

    Available for ‘Choices’ Flush 70 Casement Windows

    Zero Sightline Mullion on a Flush 70 Casement Window

    Concealed Trickle Vent Cover

    The aesthetic method of fitting Overhead Trickle Vents

    Concealed Trickle Vent Cover on a Choices Window

    The Most Secure Locking System Around

    Find Out More >>


    We are here to Help


    Use our REQUEST A CALLBACK, choose a time that suits you best and a specialist will call you back to discuss your requirements


    It could not be easier! Simply visit the 'Choices' downloads centre, enter your details and then download the FREE ‘Choices’ brochures to keep


    View our product galleries to see a wide range of ‘Choices’ Windows, Doors and Conservatories installed for other satisfied ‘Choices’ customers

    Customer Testimonials

    Contact Silver Glass Company Limited

    Call us on 01923 824769

    ...or let us CALL YOU BACK at a time convenient that suits you to discuss your all UPVC or Aluminium requirements.