Lambda – The Windowsystem innovative, flexible, practical Total new design addressing the requirements of the European markets

Lambda – The Windowsysteminnovative, flexible, practical

Total new design addressing the requirements of the European markets

Project „New window series“

1976 German parliament decided upon Energy Conservation Act

1978 Introduction of a regulation uponenergy-saving heat insulation

(Heat Insulation Ordinance)

1984-95 Amendment of theHeat Insulation Ordinance

2002 Heat Insulation Ordinance wasdisplaced by the Energy SavingRegulation (EnEV) (1 Feb 2002)

2008 Energy Performance Certificate (forbuildings) becomes obligatory step-by-step (1 July 2008)

2007 Regulation upon energy-savingheat insulation and energy-saving installation (1 Oct 2007)

Series 77 XLSeries 77 LSeries 65 MSeries 57 S

Lambda – the Windowsystem

Lambda Modular System


Inner ½ profiles Glazing beads Gaskets (Outer ½ profiles) Insulating area Center seal gaskets


Identical components: Accessories as:

Fittings Corner-/ T-connectors Gaskets

Glazing beads Processing tools

Varying components: Center seal gaskets Glazing gaskets Insulation area Insert strips


2- and 3-chamber systems Profile depth 77 mm, 65 mm and 57 mm Various center seal gaskets Wide range in U-value due to insert strips and rebate insulation

Frame profiles for series 77L and 65M

Profile overview Lambda 77L and 65M

Transoms for series 77L und 65M

Profile overview Lambda 77L and 65M

Reinforced and dilatation profiles/corners/glazing from outside

Glazing from outside

Profile overview Lambda

Outward opening


Sash profiles & Outward opening for series 77L and 65M

Frame profiles and transoms for series 57S


Glazing form outside


Reinforced and dilatation profiles/glazing from outside

Sash profiles/outward opening for series 57S

Outward opening



Profile overview 65M Profile overview 57S


Supplementary profiles for Lambda


Supplementary profiles for Lambda


Opening types

also concealed

fittings available

Lambda – The Windowsysteminnovative, flexible, practical

Systematic of numbering

Article number: B 803806


80900 0

Lambda 77 XL / 77 L

Number group:

803

Lambda 65 M

Number group:

806

Lambda 57 S

Number group:

809

200-299

100-199

300-399

400-999

Series 1.0(B 510 XXX)

Lambda


30-59 Transom profiles

20-29 Sash profiles

00-19 Frame profiles

60-99 Others

Artikelnummer: B 80600 0

Insulating variant 0Bars without insulating connection sleeves

Systematic of numbering insulating variant

Example Lambda 77 L:

Article number: B 80300 0

Lambda – The WindowsystemInnovative, flexible, practical

Design features

Lambda Series 1.0 Series 72E

Frame overlap 25 mm

Insulation area 35 mm/ 23 mm

Housing for center seal gasket in PA strips

Profile depth 77 mm/ 65 mm/ 56,5 mm

Design features

Lambda 57S

Frame profiles


Sash glazing rebate 22 mm, drainage 4,5 mm

Double drip feature against water tracking

Contact area of the center seal gasket moved outwards

Profile depth 88mm / 76mm / 67,5mm

Insulation area 35mm/ 23 mm, same as frame

Design features

Sash profiles


- 22 mm height

Design features

Glazing beads

Flush with inner glazing gasket

Rebate for PE insulating (77L)

Little nose for snap-in function (transportation lock)

Glazing beads

Design features

Sash profile flush with glazing bead

Frame profile 3mm offset to the glazing bead

Glazing beads

Design features

Lambda

Fittings chamber

Series 1.0 Series 72E

Fittings chamber same as 1.0 -> compatibility to 1.0 systems is given

Improved turning performance due to combination of new center seal gasket, frame overlap and new locking system

Greater “kissing area” of center seal gasket allows greater tolerances in cutting of frame and sash profile

Design features

Fittings: concealed fittings

RAL Approved Fully clampable Stainless steel Sash weight up to 130 kg Jamb protection on the hinge side

(sash to frame gap < 5 mm) Integrated opening limiter,

adjustable opening angle 90°/ 105°

Fittings

Tilt-turn sash Rebate gear with safety device

Fittings

Tilt-turn sashRebate gear without safety devicecorner gear with safety device

Fittings

Possible adjustment of tilt-turn windows

C

B

AA Stay-arm adjustment + 3mm / - 1mm

Closing pressure (scissors) + 1mm / - 1mm (+/- 0,8)

B Side adjustment + 0,6mm / - 0,6mm (+/- 2)

C Height adjustment + 1mm / -1,5mm (+2/ -1)

All locks + 0,6mm / - 0,6mm

Fittings

160kg fitting

T-joints

Accessories

Outside

clipable

automatic sealing

Inside

as in series 1.0

T-joints

T-bracket

Gasket strip

Sealing compoundSealing at the profile contour

Accessories

T-joints

Accessories

Fittings

Application diagrams


Processing

Processing

Simple processing Connection: crimp, punch, drill Stable inner chamber Optimized connections Improved ability of turning Coatable compound profiles Easy change of series

Processing

Cutting tolerances +/- 1,5 mm Improved ability of turning,

small sashes, down to 350 mm Slotted, self-leveling corner cleats: automatic leveling in height for a neat

flush mitre, with minimal adjustment required (driving pin/nail home automatically levels profiles)

Processing

Easy to apply T-connectors with integrated gasket Identical hole pattern for corner und T-connectors All processing for corner and T-connections can be done by different

punching tools as stationary punches, handpunches, multipurpose punches as well as drilling jigs

Reduce number of crimping knives required for the crimping of the frame profiles –> less change in tooling when using different frame geometries

Upgrade kits for several 1.0 punching tools reduce the necessary invest for fabricators who used 1.0

Delivery of mill-finished compound profiles and surface treatment done by the customers possible

Processing tools: stationary punches, hand punches, multipurpose punches and drilling jigs available

Processing: Tools

Processing catalog

New Concept: Bilingual German/English Reduced text Simple and easy understandable 3D-pictures

Valid for all Lambda series of the modular system: Lambda 77 L Lambda 65 M Lambda 57 S

Processing catalog

Clear symbols Additional information for e.g. :

articles tools drilling diameters

Processing catalog

Processing with tools: 994586 (multipurpose punch) 994936 (stationary punch) 994599 (hand punch)

processing done by millinghole 8 x 30 mm

3D-illustration to clarify the assembly

Measured processing

Clear identification of the validity of the description (illustrated series printed bold)

Processing catalog

Combination of 2- and 3-dimensional illustration

All texts bilingual

Processing catalog

Practical illustration of installation to the building

Processing catalog

Processing catalog

Illustration how to use the tools with additional information to the hole pattern

Clear identification of possible settings to punch different hole patterns on complex tools(e.g.: punching tool for operation rod)

Processing catalog


U – values ( Uf )

Uf - value modular system

U-value 2,3 – 2,8 U-value 2,0 – 2,5 U-value 1,2 – 2,2

Uf-value modular system

Uf- value: series from fabricator U-values: Series to system manufactures

Serie 72ESerie 1.0

Lambda 77 L ohne E.Lambda 65 M

Uf BW = 1,4 Uf BW = 1,8 Uf BW = 2,2 Uf BW = 2,6

Lambda 77 XL

1,00 1,20 1,40 1,60 1,80 2,00 2,20 2,40 2,60 2,80

the range of U-values is defined by the range of the delivery program

Uf-value modular system

series to U-valueSeries to U-value

Serie 72E

)

Serie 1.0

Lambda 77 L with insulating sleeves

Lambda 77 L without insulating sleeves

Lambda 65 M

Lambda 57 S

Uf BW = 1,4 Uf BW = 1,8 Uf BW = 2,2 Uf BW = 2,6

1,00 1,20 1,40 1,60 1,80 2,00 2,20 2,40 2,60 2,80

Uf-value modular system series 77

Uf-value calculator (.xls) – profile sections

Updated Uf-value calculator for Lambda series

Uf-value calculator (.xls) – profile sections

Updated Uw-value calculator for window units of Lambda series

Enlarged selection criteria to the series with differentadditional options

Uf-value calculator (.xls) – window element

HUECK TEC

LAMBDA 77L: optional settings for specific positions

HUECK TEC

After change automatic calculation of all project positions with new settings

HUECK TEC

Detailed listing of U-value including all parameters

Software

Training of diverse software houses has been executed and an update of their software including lambda will be possibly available contemporary:

ORGADATA C-Mol SYSCAD MAP FEBOS

U-values

Insert strips provide minimumU-values with comparable small insulating area

Competitive U-values with small insulating area give advantages in stability compared to competitor designs

Insert strips allow flexible reaction of the customer on differing value requirements

Documents

Lambda – The Windowsystem innovative, flexible, practical Total new design addressing the requirements of the European markets