Business Details
24 Years
experience
Your Trusted Partner for Windows & Doors in Northallerton
Established in 2002, S & K Windows is a family-owned business based in Northallerton, North Yorkshire, specializing in the installation of premium windows, doors, conservatories, and roofline products. Our team provides tailored solutions with free, no-obligation consultations conducted personally by owner Stephen Darby. We prioritise customer satisfaction by offering energy-efficient options, including A-rated windows and triple glazing, while ensuring a seamless process from design to completion.With thousands of satisfied customers across North Yorkshire, Durham, and Cleveland, we take pride in our professional approach, transparent pricing, and commitment to quality. Our service includes assistance with planning permissions, no upfront deposits, and payment only upon project completion. All installations are meticulously executed, with extensive care taken to maintain clean workspaces and deliver durable, aesthetically pleasing results.
Services
Double Glazed Windows
Conservatories
Roofline Products
PVCu Box Sash Windows
Bifold Doors
Front Doors
Glass Roof Conservatories
Composite Doors
Fascias & Guttering
Virtual Showroom Tours
Details
- Year established: 2002
Highlights and features
- Family-run business established in 2002 with local expertise in North Yorkshire
- Free consultations conducted by owner Stephen Darby, no deposit required
- Payment only due on completion and customer satisfaction
- Specialise in energy-efficient A-rated windows and triple glazing
- Consistently praised for professional installations and clean work practices
What people say
Excellent service
Professional installation
No mess left
Great communication
Highly recommended
Services
Double Glazed Windows
Our double glazed windows combine REHAU 70mm profiles with A-rated efficiency, offering enhanced insulation and noise reduction. Customisable in various styles and colours, they improve home comfort while reducing energy bills. Durable uPVC frames require minimal maintenance, ensuring long-term value for North Yorkshire properties.
Conservatories
Create additional living space with our bespoke conservatories, featuring modern designs and insulated glass roofs. Available in multiple shapes and sizes, they provide year-round usability at competitive prices. We handle planning requirements and ensure seamless integration with existing properties across Durham and Cleveland.
Roofline Products
Protect your property with durable uPVC fascias, soffits, and guttering in matching colours. These weather-resistant systems prevent rot and leaks while enhancing exterior aesthetics. Available in Northallerton with professional installation for long-lasting protection against North Yorkshire's climate.
PVCu Box Sash Windows
Upgrade traditional homes with maintenance-free uPVC box sash windows that replicate classic wooden designs. Available in various foiled finishes, they retain period character while improving energy efficiency. Ideal for conservation areas in North Yorkshire requiring planning permission compliance.
Bifold Doors
Transform living spaces with premium aluminium bifold doors that open fully to connect indoor and outdoor areas. Available in multiple configurations, they feature secure multi-point locking systems and thermal efficiency. Perfect for modernising properties in Cleveland and surrounding regions.
People
Stephen Darby
Owner
Stephen Darby, owner of S & K Windows, personally conducts free consultations with customers. With two decades of local experience, he oversees every project from design to completion, ensuring quality standards are met while maintaining transparent communication throughout the installation process.
Questions
What areas do you serve?
We primarily serve Northallerton, North Yorkshire, plus surrounding areas including Durham and Cleveland.
Do you offer financing options?
Yes, we provide financing solutions to help customers spread the cost of window and door replacements.
Can you help with planning permission?
Yes, we assist with planning requirements for conservatories and period-style windows needing approval.
Are your installers qualified?
Our experienced installers are trained professionals with extensive local knowledge and attention to detail.
What payment terms do you offer?
No deposits are required – payment is only due upon project completion and customer satisfaction.
