Cambridge One Georgian Bow Fronted External uPVC Door

• Multi-Point Locking: Designed to work with high-security multi-point locking systems, helping secure the door at several points around the frame.

• Shoot Bolts: Shoot bolt locking can be incorporated to provide additional protection at the top and bottom of the door, helping improve resistance against forced entry.

• Key-Locking Handles: Key-locking handle options are available, giving added everyday security and control when locking and unlocking the door.

• Secure Door Construction: Kömmerling C70 doors feature steel reinforcement and welded corner joints for maximum stability, helping create a strong and reliable door structure.

• Cylinder Options: Standard or upgraded cylinder options may be available, including 3 Star Euro cylinder options for customers wanting an additional layer of protection.

• Glazing Security: Double glazed units create an additional barrier, while the gas-filled cavity between panes can help disperse the force of impact.

• Internally Glazed Options: Secure glazing and internal bead options may be available depending on the final fabricator specification, helping make the glass more difficult to remove from outside.

• Hinge Security: Robust hinge options are used to support the door sash securely and maintain reliable alignment during everyday use.

• Hardware Specification: Locks, cylinders, handles, hinges, keeps and security upgrades can vary depending on the fabricator, door style, colour, configuration and delivery location.

• Double Glazing: High-performance double glazed units available, helping improve warmth, comfort, noise reduction and everyday energy efficiency.

• Triple Glazing: Triple glazing options may be available depending on the chosen door design, panel style, fabricator and final specification.

• Glass Thickness: The Kömmerling 70 system can accommodate glazing from 10mm to 44mm, giving flexibility for different double and triple glazed unit specifications.

• Toughened Glass: Toughened safety glass is available and is commonly used in glazed door areas for improved strength and safety.

• Laminated Glass: Laminated glass can be selected for customers wanting additional security, safety or acoustic performance.

• Obscure Glass: Privacy glass options are available, ideal for front doors, back doors, side entrances or any area where reduced visibility is preferred.

• Decorative Glass: Decorative glazing designs, patterned glass and feature glass options may be available depending on the chosen door style and fabricator.

• Energy Efficient Glass: Low-E glass, argon gas filling and warm edge spacer bars can be used to help reduce heat loss and improve overall thermal performance.

• Acoustic Performance: Upgraded acoustic glass options may help reduce outside noise, with final sound reduction depending on the exact glass unit selected.

• Secure Glazing: Double glazing creates an additional barrier compared with single glazing, while upgraded laminated options can provide further protection. Kömmerling notes that two panes of glass provide an extra barrier between the home and potential intruders.

• Thermal Efficiency: The Kömmerling C70 system is built around a 70mm, five-chamber uPVC profile, designed to improve insulation and help reduce heat loss through the door frame. Kömmerling lists the 70mm system with a Uf value of up to 1.2 W/m²K.

• Energy Performance: Depending on the final door design, glass unit and spacer bar specification, Kömmerling 70 products can achieve strong overall energy performance, with Kömmerling UK listing 1.2 W/m²K as standard and 0.88 W/m²K with triple glazing across the 70 range.

• Weather Protection: The double-seal system is designed to help protect against draughts and water ingress when correctly installed, supporting a warmer, more comfortable home.

• Acoustic Comfort: The five-chamber profile design, weather seals and suitable glazing options help reduce everyday outside noise. Kömmerling describes the system as offering improved sound insulation and enhanced living comfort.

• Structural Strength: A stable 70mm profile cross-section and intelligent profile design help provide durability, rigidity and a long service life. Steel reinforcement can be included where required, depending on the door size, style and fabricator specification.

• Glazing Flexibility: The system can accommodate glazing from 10mm to 44mm, allowing the door to be specified with suitable double glazing, triple glazing or specialist glass options where available.

• Low Maintenance: Robust, weather-resistant uPVC surfaces are designed to be easy to care for, helping the door retain its appearance with minimal upkeep.

• Everyday Reliability: When correctly surveyed, manufactured and installed, Kömmerling C70 uPVC doors are designed to provide a strong balance of warmth, security, weather protection and long-term performance.

• Door Handles: Lever/lever and lever/pad handle options may be available depending on the chosen door style, locking system and fabricator specification.

• Key-Locking Handles: Key-locking handle options can be supplied for added everyday security and control. Kömmerling’s C70 literature refers to push-button key-locking mechanisms on handles as part of its security features.

• Multi-Point Locking: Designed to work with multi-point locking systems, helping secure the door at several points around the frame. These systems can include hooks, rollers, deadbolts, pins or shoot bolt-style locking points depending on the final hardware package.

• Shoot Bolts: Shoot bolt locking can be incorporated into suitable door specifications, helping provide additional locking points and improved stability when the door is closed. Kömmerling references multi-point locks incorporating shoot bolts within the C70 range.

• Cylinder Options: Standard or upgraded cylinder options may be available, including enhanced security cylinders where specified.

• Hinges: Robust uPVC door hinges are used to support the door sash and maintain reliable everyday operation. Final hinge style, adjustment options and finish may vary depending on the fabricator.

• Threshold Options: Standard and low threshold options may be available depending on the chosen door design, access requirements and manufacturing route.

• Letterplates, Knockers & Extras: Depending on the door style, optional extras such as letterplates, knockers, numerals, spyholes, restrictors, trickle vents and frame add-ons may be available.

• Hardware Finishes: Handle, hinge, letterplate and accessory finishes may include popular options such as white, chrome, gold, black or graphite, subject to fabricator availability.

• Supply Only Product: Supplied as a made-to-measure uPVC door set, ready for installation by your chosen installer, builder or competent tradesperson.

• Professional Installation Recommended: uPVC doors should be fitted by someone experienced with external door installation, glazing, levelling, fixing, toe-and-heeling, drainage and weather sealing.

• Made-to-Measure Manufacture: Each door is manufactured to the sizes and specification confirmed before production, including colour, opening direction, threshold, glazing, panel style and hardware options.

• Installation Preparation: Customers should ensure the structural opening is correctly measured, level and suitable for installation before ordering. Suitable fitting tolerances should be allowed around the brickwork opening.

• Threshold Options: Standard and low threshold options may be available depending on the chosen door style, helping you choose between a traditional frame finish or easier access where required.

• Weather Protection: Correct installation is essential for long-term performance, including accurate frame positioning, secure mechanical fixing, correct packer placement, drainage, perimeter sealing and making good around the frame.

• Product Performance: When correctly surveyed, manufactured and installed, the Kömmerling C70 system is designed to provide strong thermal performance, weather protection, security and everyday reliability using a 70mm five-chamber uPVC profile system.

• Supply Area Note: In some cases, the final profile system, fabricator or component specification may vary depending on customer location, manufacturing availability or delivery requirements. Any suitable alternative will be selected to match the intended style, quality and performance of the product.

• Guarantee: Supplied with a manufacturer/fabricator-backed product guarantee covering the door set against manufacturing defects, subject to the final specification and guarantee terms provided at the point of order.

• Glazing & Hardware Cover: Glass units, door panels, locks, handles, hinges, cylinders, seals and other hardware components may have separate guarantee terms depending on the fabricator, glass supplier, panel supplier and hardware used.

• Important Note: The guarantee covers the supplied product only and does not cover incorrect surveying, poor installation, unsuitable storage, accidental damage, misuse, lack of maintenance, building movement or adjustments required after fitting.

You are purchasing a pre-configured uPVC door design. This product is supplied as shown, so please check your order carefully before completing your purchase.

Once your order has been placed, it is your responsibility to review your order acknowledgement and make sure all details are correct, including sizes, colours, glazing, hardware, opening direction, threshold, quantities and any selected options.

You will have 24 hours to review your acknowledgement and let us know if anything needs correcting. After this time, your order may be released into production and changes may no longer be possible.

In some cases, the exact profile system, fabricator or component specification may vary depending on your location, manufacturing availability or delivery requirements. Any suitable alternative will be carefully selected to match the intended style, performance and quality of the product.

We are committed to supplying your products on time and to the highest possible standard. Occasionally, an item may not pass our Quality Control checks before dispatch. If this happens, a remake may be required, which can unfortunately delay your order.

We deliver to each area on scheduled weekly routes, so delivery dates may be limited by route planning and fleet availability. To avoid disruption, please do not schedule installation work until you have received your full order and checked all items thoroughly.