- Commercial Solutions
- Home Solutions
Core Features of Cortizo Flush Casement Windows
Energy Efficiency
With U-values as low as 1.1 W/mK, these windows significantly reduce heat loss, minimising energy consumption and lowering utility costs.
Acoustic Performance
Ideal for buildings located in high-noise areas, these windows are designed to deliver superior acoustic insulation, offering noise reduction up to 45 dB.
Durability and Strength
Constructed with a robust frame and sash, these windows offer high wind resistance and durability, ensuring longevity and steadfast performance.
Customisable Finishes
Our flush casement windows are available in a diverse range of finishes such as colour powder coating, wood effect, and anodised options.
Versatile Configurations
These windows provide various opening possibilities, including top-hung and side-hung configurations, to accommodate any architectural requirement.
Elegant Finishes for Every Design
SGC Glass is proud to offer Cortizo products in an array of sophisticated finishes, designed to meet diverse architectural styles and functionality needs. Clients can select from a broad palette of colour powder coatings, encompassing RAL, mottled, and rough options, which are meticulously applied according to the Qualicoat standard with a thickness exceeding 60 microns. For those desiring a more textured appearance, we also provide wood effect powder coatings and anodised finishes, with the versatility of opting for a bi-coloured scheme to complement interior or exterior designs.
Premium Glass Solutions
We supply an extensive selection of Cortizo glass options, engineered to enhance both performance and aesthetics in any project. Choose from advanced double or triple glazing options that offer exceptional thermal and acoustic insulation, ensuring comfort and energy efficiency. With flexibility in glazing thickness and configurations, Cortizo products cater to unique design requirements while maintaining the highest standards of durability and quality.
Chris and Charlie came and fitted 4 secondary glazing windows in my flat in North London. Amazing service and was very professional from start to finish which is rarer to find these days.
Abu Naser
Friendly and polite. Replaced two large windows for our cinema street front very quickly and efficiently.
Aiden Felgate
This rating is more than justified. Paul Boxall provided excellent service to me and turned around my order within 24 hours. Whilst I have never used this Company before I would have no hesitation in recommending them.
Gillian Maddocks
Thankyou SGC Glass. Great windows and great installation by the ‘A’ team AKA Chris & Jordan. P.S Ellis was Good too. (Sorry you missed out on the cakes).
Leslie Philbrick
Great Company! We have used SGC Glass services on several projects and they have always been reliable and punctual. Their installation team are amiable and professional.
Westgate concierge
Excellent service and result relating to a difficult job. Their operatives were careful and friendly and overall we are very pleased. On this experience I can thoroughly recommend SGC Glass.
Customer
Two great fitters, know how to fit widows and make a good clean job of it. Very pleased with the widows and happy to recommend Chris and Ronnie, they made the whole experience pass by without a hitch, thanks guys.
Roger
Chris and Rodney are the most professional fitters I have ever had the pleasure of knowing. From survey to turning the key in the door at the end it was an outstanding experience. I would recommend this company to anyone.
Sally Cooper
SGC just fitted a back door and a set of bi-folds to the living room. Chris and his team are first class. Works from start to finish handled brilliantly. Very happy Indeed. Highly recommended.
Shaun Wade
Damien was amazing took out the panel swiftly and replaced it looking better than it was originally was very helpful with the removal of goods from our office 5star review 100%.
Mason Cowie
I’ve used this company for the first time. They are helpful and was kept informed about my order would definitely use this company again.
Paul Clegg
Chris and Ronnie were fantastic. Professional, friendly and helpful. They worked incredibly hard. No mess. Really happy. Doors look great. Thank you both.
Justine Derbyshire
Sleek & Sophisticated
Elegant Design for Modern Architecture
Cortizo Flush Casement Windows bring a refined and sophisticated aesthetic to any structure, combining an elegant flush profile with advanced engineering. Available in a huge variety of colour options and frame finishes, our flush windows can be tailored to suit the needs of virtually any project.
Whether used in modern residential homes or commercial office blocks, Cortizo Flush Casement Windows transform any facade, while providing plenty of natural light to interior spaces.
Thermal Efficiency
The Future of Window Design
Our Cortizo Flush Casement Windows are designed for sustainability as well as style, offering outstanding thermal insulation that significantly reduces energy consumption.
Ideal for eco-conscious projects, these windows support sustainable building codes while the robust aluminium profiles provide the durability and security necessary for any architectural project. Our Cortizo Flush Casement Windows are the perfect solution for leading architects and developers focused on creating energy-efficient and visually pleasing spaces.
Aluminium Fabrication
Aluminium Excellence
Premium Aluminium Fabrication for Every Need
At SGC Glass, our aluminium fabrication service combines cutting-edge technology with skilled craftsmanship, ensuring top-tier solutions for both commercial and residential projects. We offer a wide range of products including bespoke aluminium windows, doors, and other structural elements tailored to your specifications.
Our highly trained professionals ensure that every installation is executed with precision and care, adhering to the highest safety standards. With our commitment to durability and aesthetic appeal, trust SGC Glass to transform your space with innovative aluminium solutions that stand the test of time.
Window and Door Installations
Seamless Installations
Expert Glass Installation Services
SGC Glass provides expert window and door installation for both residential and commercial projects. Our experienced team handles everything from simple home replacements to complex commercial installations, adhering to the highest safety standards for efficient, lasting results.
We understand that every project is unique. That's why we offer bespoke installation solutions tailored to the specific needs of each client, whether they are a homeowner, architect, or developer. From consultation to final inspection, we work closely with clients throughout the entire process, ensuring flawless installation of our windows and doors into any design.
UPVC Windows
Reliable Performance
Discover Our uPVC Window Range
SGC Glass showcases a versatile range of uPVC windows designed for modern living. Engineered for exceptional energy efficiency and sound insulation, our windows provide a comfortable and quiet home environment. Available in various styles, colours, and finishes, they effortlessly enhance any property’s kerb appeal.
With low maintenance requirements and robust security features, our uPVC windows are built to last. Expert installation from our skilled team ensures a perfect fit, making SGC Glass your trusted partner for stylish and functional window solutions.
Double Glazed Windows
Superior Insulation
Discover Our Energy-Efficient Double Glazed Windows
SGC Glass specialises in premium double glazed windows that enhance thermal efficiency and sound insulation for your home or business. Our double glazing technology creates an effective barrier against heat loss and external noise, ensuring a comfortable indoor environment year-round.
Available in a variety of styles and finishes, these windows not only improve energy savings but also enhance your property’s aesthetic appeal. With professional installation from our expert team, you can trust SGC Glass for quality and durability that lasts.
Frequently Asked Questions
What sizes can Cortizo Flush Casement Windows accommodate?
They support a range of dimensions, with options tailored to different design specifications and building scales. If you have any questions about specific dimensions, please get in touch with a member of our friendly team today.
Are these windows suitable for soundproofing?
Yes, Cortizo windows offer superb acoustic performance, reducing noise by up to 45 dB. They are ideal for areas requiring significant noise reduction.
Can the finishes be customised to match my project's design?
Absolutely, you can choose from a variety of finishes including colour powder coatings and anodised finishes, providing complete flexibility in design.
Do these windows perform well against adverse weather conditions?
Yes, they are tested to withstand high air permeability, water tightness, and wind resistance, ensuring resilience in various climates. They are also made with thermal break technology to offer excellent thermal performance.
What maintenance is required for these windows?
Cortizo Flush Casement Windows are low maintenance, but will require occasional cleaning to remove dirt build-up and periodic checks on moving parts to ensure longevity and optimal performance.
Case Studies
