8-10 weeks current supply only lead time

10 year warranty, 60 year life expectancy

12-14 weeks current supply and installation lead time

Designed by you, made to measure by us

98% of our customers would recommend us

Double glazed whole window U-values as low as 1.2W/m²K

Beautifully Bespoke Sliding Sash Windows

If you’re on the hunt for replacement windows that perfectly replicate traditional style but deliver modern performance look no further. At Bereco, we supply premium timber sliding sash windows that complement a range of properties. So, no matter whether you live in a Victorian townhouse, Edwardian cottage or Georgian terrace you’re sure to find a sash window to match your home’s unique character.








    By submitting your details you confirm that you agree to the storing and processing of your personal data by Bereco as described in the privacy statement.


    Artistic living area with white sliding sash windows
    Sash Windows Kids bedroom
    White sliding sash windows
    Sliding sash windows and a green entrance door

    Quality sliding sash timber windows

    Add charm and character to your home with Bereco sliding sash windows which boast a full range of features and benefits.

    • Impressive durability and lifespan

    Manufactured from quality timber and engineered with unbeatable precision ensures our sliding sash windows will last up to 60 years once installed within any home.

    • Outstanding energy efficiency

    Available in both double or triple glazing, our sliding sash windows deliver outstanding thermal performance, keeping homes well insulated all year.

    • Bespoke paint and stain finish

    Browse a vast range of RAL Classic, RAL Design, NCS and BS colour charts to find the perfect paint and stain finish for your beautifully bespoke sliding sash windows.

    • Noise reduction capabilities

    With certified noise reducing capabilities, our sash windows help to reduce outside sounds by up to 42dB.

    • Custom design options

    Pick from a selection of glazing and ironmongery options to add the finishing touches to your sliding sash windows so they are truly unique to your home.

    Superior noise reduction capabilities

    Home or virtual design consultations

    Bespoke window designs and styles

    Extensive product warranties

    Recommended by 97% of customers

    Enhanced security windows

    Low maintenance products

    Exceptional thermal performance

    What our customers say

    Darren

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    Kevin

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    Kevin

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    Kevin

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    melissa

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    Jaz

    Product Quality:

    Overall Service:

    Would you recommend?

    Yes

    Our memberships & schemes

    As a dedicated manufacturer of quality timber windows and doors, we are part of a number of specialist memberships and schemes. Check out the full list below.

    The Anti-Greenwash Charter logo
    ASBP logo
    BlueSky Certification logo
    Secured by Design certificate
    UKCA
    World Land Trust logo
    Graphic of FENSA certificate

    As seen in...

    We’re pleased to announce our brand has featured in several national magazines and publications over the years. Here are some of the most recent places our products have been showcased.

    The Times logo
    Grand Designs Magazine logo
    House and Garden logo
    Homebuilding & Renovating logo
    Construction Forum Magazine logo
    Architects' Journal
    Improve logo
    Showhouse logo

    Access our Resource Centre

    Please fill in the form below to gain access to our resource centre.












      By submitting your details you confirm that you agree to the storing and processing of your personal data by Bereco as described in the privacy statement.