Zellers - Supplying replacement windows, doors and conservatories across London and Middlesex in either PVCu or Aluminium.
Zellers offer a huge choice of either direct-fix aluminium window and door systems, or high quality PVCu window and door double glazing systems.
uPVC replacement window and door systems from Zellers offer quality, strength, style and affordability. View our range of double glazing doors, windows and conservatories by clicking on our PVCu Products section.
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Zellers Windows Doors and Conservatories Home Page
PVCu Double Glazing & Aluminium Replacement Windows, Doors & Conservatories from zellers.co.uk
Double Glazing and Replacement Windows for the Home available throughout North and West London, Middlesex and Hertfordshire.

Sales Telephone: 020 8907 2529   Customer Service Telephone: 020 8427 8818
Call Zellers today for a free quotation for either PVC or Direct-Fix Aluminium windows, doors, conservatories or folding doors.

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Zellers is a trading name of Capital Windows Manufacturing (Uxbridge) Ltd.

When it comes to choosing a style that's right for you and your home, the choice is almost endless. Frame design, frame colour, beading, glass, door panels, decorative finishes . . .

For a comprehensive insight into the entire range, please telephone our Sales Team.


A grand entrance, a great deterrent

Premier T70 provides the perfect replacement for old, worn-out and unattractive residential doors, French doors or that completely new porch. They contain all of the qualities of the renowned Premier T70 window brand - strong, stylish, highly specified and very versatile. The internally glazed design is security inspired and its construction also offers high levels of insulation.

A combination of style, multi-point locking security and warp-free weatherproofing protection. Meticulously designed to keep oit wind, rain and unwelcome visitors, Premier T70 doors are not only durable but highly desirable.


Door Panel Designs & Glazing Styles










Secure By Design

Door security is of the highest standard, using a multi-point system of a deadbolt, two hookbolts, rollercams and dogbolts. This, coupled with four powerful hinges and the choice of internal glazing, combines to make it one of the most comprehensively designed door systems available on the market today.
Handle Designs & Finishes









Choice of lever/lever or lever/pad handle combinations. Available in a brilliant white finish or a lustrous, lacquered brass finish.


Door Specifications

Frame Characteristics
- 70mm depth allows for the replacement of traditional 3" timber frames without excessive remedial work - Fully welded and grooved corners, mullions and transoms with concealed drainage with 4mm upstands - Internally beaded as standard - Available in open-in or open-out styles and therefore suitable for a variety of installations

Appearance
- Available in white, mahogany (on brown), mahogany on white and golden oak (on caramel) - Choice of ogee or bevelled beading and 50 degree bevels provides door with slim sightlines

Locking System
Highly corrosion resistant stainless steel mechanism featuring... - Steel central deadbolt, hookbolts and compression rollercams, with keeps screwed into steel reinforcement - Night latch facility prevents entry once door is closed - 'Snib' feature avoids lockouts by disengaging system on lever/pad option - Generous adjustment on rollers and keeps - French patio features standard residential locking system, with 2 fingerbolts on slave door

Hinge System
- Four powerful hinges fitted as standard - endurance tested to 175,000 cycles and strong enough to carry 80kg per hinge - Simple 4mm horizontal adjustment without affecting compression

Steel Reinforcement
- Galvanised steel reinforcement used to manufacturer's specification where necessary
- All woodgrain and woodgrain on white frames are fully reinforced as a matter of course

Handles
- Quality cast aluminium handles lever/lever or lever/pad (teardrop design)

Letterplates
- Attractive slimline letterplates with full 170 degree opening flap to prevent damage - Includes a draught-proof brush

Glazing
- Internally glazed as standard and accepts 28mm glass units
- Equalisation holes in frames to aid drainage

Fixings
- Superior quality screws used throughout - test to 500 salt spray hours and guaranteed for 10 years

Gaskets
- Flush fitting gasket for clear sightlines incorporates dual clearline gasket or post-extruded gasket system