About Me
About Me
About Me
I’m Trevor Robinson, and I’ve been working in the sash window industry for over 20 years. I began my journey learning the trade from skilled craftsmen, building a strong foundation in traditional techniques and quality materials. Over time, I honed my skills and built my own business, driven by a passion for restoring and crafting sash windows that stand the test of time.
What sets me apart is my dedication to craftsmanship and attention to detail. Whether I’m restoring a single sash window or undertaking a full refurbishment, I approach each project with care and precision, always focusing on preserving your property’s character while improving its functionality.
I’m proud of the long-lasting relationships I’ve built with clients across South East London—from homeowners to property managers—and I strive to deliver lasting solutions that enhance both the beauty and value of your home.
I’m Trevor Robinson, and I’ve been working in the sash window industry for over 20 years. I began my journey learning the trade from skilled craftsmen, building a strong foundation in traditional techniques and quality materials. Over time, I honed my skills and built my own business, driven by a passion for restoring and crafting sash windows that stand the test of time.
What sets me apart is my dedication to craftsmanship and attention to detail. Whether I’m restoring a single sash window or undertaking a full refurbishment, I approach each project with care and precision, always focusing on preserving your property’s character while improving its functionality.
I’m proud of the long-lasting relationships I’ve built with clients across South East London—from homeowners to property managers—and I strive to deliver lasting solutions that enhance both the beauty and value of your home.
I’m Trevor Robinson, and I’ve been working in the sash window industry for over 20 years. I began my journey learning the trade from skilled craftsmen, building a strong foundation in traditional techniques and quality materials. Over time, I honed my skills and built my own business, driven by a passion for restoring and crafting sash windows that stand the test of time.
What sets me apart is my dedication to craftsmanship and attention to detail. Whether I’m restoring a single sash window or undertaking a full refurbishment, I approach each project with care and precision, always focusing on preserving your property’s character while improving its functionality.
I’m proud of the long-lasting relationships I’ve built with clients across South East London—from homeowners to property managers—and I strive to deliver lasting solutions that enhance both the beauty and value of your home.






What I Do
What I Do
What I Do
I specialise in restoring original sash windows, repairing broken components, and creating bespoke, custom-made windows that are perfectly tailored to your home’s needs. Whether it's fixing damaged frames, replacing faulty sash cords, or replicating original designs, I focus on maintaining the character of your property while improving performance.
Every window I craft is built to last, combining traditional craftsmanship with modern materials to enhance both the function and appearance of your home. I ensure each restoration or custom window installation is designed with attention to detail, helping to increase the longevity and value of your property while offering enhanced comfort and efficiency.
I specialise in restoring original sash windows, repairing broken components, and creating bespoke, custom-made windows that are perfectly tailored to your home’s needs. Whether it's fixing damaged frames, replacing faulty sash cords, or replicating original designs, I focus on maintaining the character of your property while improving performance.
Every window I craft is built to last, combining traditional craftsmanship with modern materials to enhance both the function and appearance of your home. I ensure each restoration or custom window installation is designed with attention to detail, helping to increase the longevity and value of your property while offering enhanced comfort and efficiency.
I specialise in restoring original sash windows, repairing broken components, and creating bespoke, custom-made windows that are perfectly tailored to your home’s needs. Whether it's fixing damaged frames, replacing faulty sash cords, or replicating original designs, I focus on maintaining the character of your property while improving performance.
Every window I craft is built to last, combining traditional craftsmanship with modern materials to enhance both the function and appearance of your home. I ensure each restoration or custom window installation is designed with attention to detail, helping to increase the longevity and value of your property while offering enhanced comfort and efficiency.
Why Choose Me
Why Choose Me
Why Choose Me
When you choose to work with me, you can be confident that the job will be done right the first time. I take great pride in my work and never cut corners, ensuring that every project is completed to the highest standards, no matter the size or complexity. Whether it's a simple repair or a full window restoration, I focus on delivering results that are built to last.
I offer more than just a service—I provide expert advice, tailored to your specific needs and property. I’m always happy to take the time to discuss the best options for your home, helping you make informed decisions that will enhance both the function and appearance of your windows. With over 20 years of experience, I bring a wealth of knowledge and a commitment to quality that sets me apart from the rest.
When you choose to work with me, you can be confident that the job will be done right the first time. I take great pride in my work and never cut corners, ensuring that every project is completed to the highest standards, no matter the size or complexity. Whether it's a simple repair or a full window restoration, I focus on delivering results that are built to last.
I offer more than just a service—I provide expert advice, tailored to your specific needs and property. I’m always happy to take the time to discuss the best options for your home, helping you make informed decisions that will enhance both the function and appearance of your windows. With over 20 years of experience, I bring a wealth of knowledge and a commitment to quality that sets me apart from the rest.
When you choose to work with me, you can be confident that the job will be done right the first time. I take great pride in my work and never cut corners, ensuring that every project is completed to the highest standards, no matter the size or complexity. Whether it's a simple repair or a full window restoration, I focus on delivering results that are built to last.
I offer more than just a service—I provide expert advice, tailored to your specific needs and property. I’m always happy to take the time to discuss the best options for your home, helping you make informed decisions that will enhance both the function and appearance of your windows. With over 20 years of experience, I bring a wealth of knowledge and a commitment to quality that sets me apart from the rest.






My Approach
My Approach
My Approach
As a one-man team, I offer a personal, hands-on service where you have a direct line to the person actually doing the work. This means you won’t be passed between multiple people or deal with subcontractors—everything is managed by me, ensuring consistency and attention to detail throughout the entire process.
I believe in keeping things simple and transparent, providing clear communication every step of the way. From the initial consultation to project completion, I ensure a smooth, hassle-free experience, focusing on delivering high-quality results without unnecessary complications. My aim is to make your sash window restoration or replacement as straightforward and stress-free as possible, while always respecting your property and your time.
As a one-man team, I offer a personal, hands-on service where you have a direct line to the person actually doing the work. This means you won’t be passed between multiple people or deal with subcontractors—everything is managed by me, ensuring consistency and attention to detail throughout the entire process.
I believe in keeping things simple and transparent, providing clear communication every step of the way. From the initial consultation to project completion, I ensure a smooth, hassle-free experience, focusing on delivering high-quality results without unnecessary complications. My aim is to make your sash window restoration or replacement as straightforward and stress-free as possible, while always respecting your property and your time.
As a one-man team, I offer a personal, hands-on service where you have a direct line to the person actually doing the work. This means you won’t be passed between multiple people or deal with subcontractors—everything is managed by me, ensuring consistency and attention to detail throughout the entire process.
I believe in keeping things simple and transparent, providing clear communication every step of the way. From the initial consultation to project completion, I ensure a smooth, hassle-free experience, focusing on delivering high-quality results without unnecessary complications. My aim is to make your sash window restoration or replacement as straightforward and stress-free as possible, while always respecting your property and your time.
What My Clients Say
I take pride in every project I do. Here’s what some of my clients have to say about the work.
Trevor did an amazing job restoring our old sash windows. They look brand new but still keep the original charm. Professional, tidy, and reliable—couldn’t be happier!
Client in Clapham
Great service from start to finish. Our draughty windows are now completely sealed, and the difference is huge. Highly recommend for quality craftsmanship.
Client in Dulwich
Had my sash windows replaced and the work was top-notch. Trevor was knowledgeable, efficient, and kept everything on budget. Really pleased with the result.
Client in Greenwich
What My Clients Say
I take pride in every project I do. Here’s what some of my clients have to say about the work.
Trevor did an amazing job restoring our old sash windows. They look brand new but still keep the original charm. Professional, tidy, and reliable—couldn’t be happier!
Client in Clapham
Great service from start to finish. Our draughty windows are now completely sealed, and the difference is huge. Highly recommend for quality craftsmanship.
Client in Dulwich
Had my sash windows replaced and the work was top-notch. Trevor was knowledgeable, efficient, and kept everything on budget. Really pleased with the result.
Client in Greenwich
What My Clients Say
I take pride in every project I do. Here’s what some of my clients have to say about the work.
Trevor did an amazing job restoring our old sash windows. They look brand new but still keep the original charm. Professional, tidy, and reliable—couldn’t be happier!
Client in Clapham
Great service from start to finish. Our draughty windows are now completely sealed, and the difference is huge. Highly recommend for quality craftsmanship.
Client in Dulwich
Had my sash windows replaced and the work was top-notch. Trevor was knowledgeable, efficient, and kept everything on budget. Really pleased with the result.
Client in Greenwich
Request a Free Quote Today
Ready to restore or upgrade your sash windows? I offer free, no-obligation quotes and expert advice tailored to your property. Whether you're in a listed building in Blackheath or a period home in Dulwich, I’ll help you choose the right solution—combining traditional craftsmanship with modern efficiency.
With over 20 years of experience across South East London, I understand the unique needs of each home and will ensure your project respects both the property’s character and local conservation guidelines.
Contact me today for a free quote and to discuss how we can enhance your windows with quality craftsmanship.
Get in Touch

Request a Free Quote Today
Ready to restore or upgrade your sash windows? I offer free, no-obligation quotes and expert advice tailored to your property. Whether you're in a listed building in Blackheath or a period home in Dulwich, I’ll help you choose the right solution—combining traditional craftsmanship with modern efficiency.
With over 20 years of experience across South East London, I understand the unique needs of each home and will ensure your project respects both the property’s character and local conservation guidelines.
Contact me today for a free quote and to discuss how we can enhance your windows with quality craftsmanship.
Get in Touch

Request a Free Quote Today
Ready to restore or upgrade your sash windows? I offer free, no-obligation quotes and expert advice tailored to your property. Whether you're in a listed building in Blackheath or a period home in Dulwich, I’ll help you choose the right solution—combining traditional craftsmanship with modern efficiency.
With over 20 years of experience across South East London, I understand the unique needs of each home and will ensure your project respects both the property’s character and local conservation guidelines.
Contact me today for a free quote and to discuss how we can enhance your windows with quality craftsmanship.
Get in Touch

Phone
Address
TR Sash Windows Ltd
4 Bayfield Road
London
SE9 6BN
United Kingdom
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Saturday
8:00 AM – 1:00 PM
Sunday
Closed
© TR Sash Windows Ltd. All Rights Reserved.
Phone
Address
TR Sash Windows Ltd
4 Bayfield Road
London
SE9 6BN
United Kingdom
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Saturday
8:00 AM – 1:00 PM
Sunday
Closed
© TR Sash Windows Ltd. All Rights Reserved.
Phone
Address
TR Sash Windows Ltd
4 Bayfield Road
London
SE9 6BN
United Kingdom
Business Hours
Monday – Friday
8:00 AM – 5:00 PM
Saturday
8:00 AM – 1:00 PM
Sunday
Closed
© TR Sash Windows Ltd. All Rights Reserved.