Flush Casement Windows

Envisage Flush Casement Windows are a contemporary twist on the traditional flush casement window…

Purposely designed to mimic the timeless styling of an authentic timber window, the Envisage range offers the cleanest of lines. Similar to the flush casement windows that were so expertly crafted by carpenters back in the day, this outstanding collection also promises opening lights that don’t stand proud of the frame. Their authentic appearance is enhanced further by the application of a series of Heritage and modern finishes and hardware, giving you the opportunity to ensure the window design effortlessly matches your home’s character. Where Envisage Windows significantly differ from traditional timber windows is that they guarantee you modern window performance in terms of security and insulation. The adaptability of the Envisage range means these outstanding windows will look just as at home on a period residence as they would on a new-build property.


Your essential guide to the perfect window...

Replacing an ageing set of windows that have taken pride of place at your home for several decades can be an intimidating proposition and understandably so. You need to source a replacement that only serves to enhance your property and leaves it looking in even better shape than it was before. To help you find the perfect window you can rely on Planet to pass on all our proven expertise and know-how so that you find the best solution for your individual requirements.

Functionality - How your chosen window design looks should be only one single element of the decision-making process as it’s also important to select a window that functions in a way that best fits your lifestyle. You will find windows that slide vertically, tilt & turn, and open from the side or the top of the frame. To find out which option most attracts come down to a Planet showroom where you can try each of them out.

Guarantee - We have supreme confidence in all of our window designs and we want you to share that confidence which is why we supply each of them with an extensive guarantee that covers you in every eventuality. Should any problems arise during the guarantee period then feel free to contact us and we will immediately rectify the situation. We also mention within the guarantee that small remedial adjustments are occasionally necessary so please give it a good read.

For help & advice call 0800 61 222 55 today!



Get a free quote for new windows & doors

Step 1 - Your details
Step 2 - Get a quote for
  • Please enter a value greater than or equal to 0.
  • Please enter a value greater than or equal to 0.
  • Please enter a value greater than or equal to 0.
  • Please enter a value greater than or equal to 0.
  • Please enter a value greater than or equal to 0.
Content Block
  • This field is for validation purposes and should be left unchanged.

View more window styles

Whatever you want! Whatever you like! Let Planet take care of it for you – get in touch with us today.

Get a free quote

or call us today on 0800 61 222 55.

Customer Reviews


Windows & Doors Kendal
Margaret Donald – 2nd Nov 2018

Excellent service


Windows & Doors Kendal
Anne Sheppard – 29th Oct 2018

Windows & Doors Sedgwick
Mr Anthony How – 29th Oct 2018

Windows & Doors Sedbergh
William Mattew Metcalfe – 29th Oct 2018

Exceptional service from the fitter we couldn't be happier.


Windows & Doors Corriston
Pam Rogerson – 17th Oct 2018

Very happy with the installation and the fitters.


Windows & Doors Lancaster
Stephen Clarke – 17th Oct 2018

Find our showroom

Get a quote now! Request a brochure Book appointment

All content © Planet South Lakes Limited.

Authorised and regulated by the Financial Conduct Authority.